Tense exercises with answers, English grammar worksheet, tense practice for students, tenses in English grammar, passage-based grammar questions, CBSE grammar worksheet, grammar practice with answers, learn English grammar tenses, grammar quiz PDF, present perfect tense exercises, past continuous practice, future tense quiz. Boost your understanding of English grammar with this comprehensive tense worksheet! Perfect for school students and competitive exam aspirants, this resource features a passage-based exercise on tenses, including 10 grammar questions with options and answers. Learn how to identify the correct tense forms in context—whether it's past tense, present tense, or future tense.
Tense Passage Based Exercise with answers
Tense Passage Exercises
Last winter, my family and I ______ (1) to Shimla for a short vacation. We ______ (2) there for three days and thoroughly ______ (3) our time in the snow. On the first day, while we ______ (4) through the local market, it suddenly ______ (5) to snow. My younger brother, who ______ (6) snow for the first time, was extremely excited and started jumping with joy. We took lots of photos and enjoyed hot snacks from a roadside stall. It was one of the most memorable trips we’ve ever had.
Tense Passage Exercise – 1
Passage Based Exercise - 1
Last evening, I ______ to the park near my house. While I ______ there, I ______ some children playing football. One of them ______ the ball high into the air, and it ______ right in front of me. I ______ it up and ______ it back to them with a smile.
If Else Programs Advanced
1. Electricity Bill Calculator
units = int(input(“Enter electricity units consumed: “))
if units <= 100:
amount = units * 5
elif units <= 200:
amount = 100 * 5 + (units – 100) * 7
elif units <= 300:
amount = 100 * 5 + 100 * 7 + (units – 200) * 10
else:
amount = 100 * 5 + 100 * 7 + 100 * 10 + (units – 300) * 15
print(“Total electricity bill: ₹”, amount)
2. ATM Withdrawal Logic
balance = 10000
amount = int(input(“Enter amount to withdraw: “))
if amount % 100 != 0:
print(“Please enter amount in multiples of 100.”)
elif amount > balance:
print(“Insufficient balance.”)
elif amount > 5000:
print(“Maximum withdrawal limit is ₹5000 at a time.”)
else:
balance -= amount
print(f”Please collect your cash. Remaining balance: ₹{balance}”)
3. Movie Ticket Pricing Based on Age and Time
age = int(input(“Enter your age: “))
time = int(input(“Enter time in 24-hr format (e.g., 13 for 1 PM): “))
if age < 5:
price = 0
elif age <= 18:
price = 100
elif age >= 60:
price = 80
else:
price = 150
# Add time-based discount
if 11 <= time <= 14:
price -= 20 # Matinee discount
print(“Your ticket price is: ₹”, price)
4. Traffic Fine Calculator
speed = int(input(“Enter vehicle speed (in km/h): “))
is_school_zone = input(“Is this a school zone? (yes/no): “).lower()
if speed <= 40:
print(“No fine.”)
elif speed <= 60:
fine = 100
elif speed <= 80:
fine = 300
else:
fine = 1000
if is_school_zone == “yes”:
fine *= 2
print(“Your fine is: ₹”, fine)
5. Three-Subject Result System
sub1 = int(input(“Enter marks of Subject 1: “))
sub2 = int(input(“Enter marks of Subject 2: “))
sub3 = int(input(“Enter marks of Subject 3: “))
if sub1 < 33 or sub2 < 33 or sub3 < 33:
print(“Result: Fail (one or more subjects below pass marks)”)
else:
avg = (sub1 + sub2 + sub3) / 3
if avg >= 75:
print(“Result: Distinction”)
elif avg >= 60:
print(“Result: First Division”)
elif avg >= 45:
print(“Result: Second Division”)
else:
print(“Result: Third Division”)
Class 9 Motion Notes
Class – 9 CBSE
Chapter – Motion
Class 9 Physics Chapter 1 notes
- Motion:
An object is said to be in motion if it changes its position with respect to its surroundings.
Example: A car moving on the road or a fan rotating. - Rest:
A body is at rest if it does not change its position with respect to its surroundings.
Example: A book lying on a table. - Displacement:
The shortest distance between the initial and final positions of an object.
SI Unit: metre (m)
Example: If you walk from your home to a friend’s house in a straight line, that’s displacement.
- Vector:
Physical quantities having both magnitude and direction.
Example: Velocity, force. - Scalar:
Physical quantities having only magnitude and no direction.
Example: Speed, distance, time.
- Uniform Motion:
A body covers equal distances in equal intervals of time.
Example: A car moving at a constant speed of 60 km/h on a highway. - Non-uniform Motion:
A body covers unequal distances in equal time intervals or equal distances in unequal time intervals.
Example: A car stuck in traffic keeps changing speed.
- Speed:
Speed = Distance / Time
SI Unit: m/s
Example: A train covers 300 km in 3 hours, so speed = 100 km/h. - Average Speed:
Average Speed = Total Distance Travelled / Total Time Taken - Locomotion:
Movement of animals from one place to another.
Example: A dog running, a bird flying. - Velocity:
The displacement covered per unit time in a given direction.
Velocity = Displacement / Time
SI Unit = m/s - Uniform Velocity:
Equal displacement in equal intervals of time in a particular direction. - Variable Velocity:
Displacement changes in unequal intervals of time or direction keeps changing.
Example: A bus moving in a city street with turns and stops. - Acceleration:
Rate of change of velocity.
Acceleration = (Final Velocity – Initial Velocity) / Time
SI Unit = m/s² - Retardation or Deceleration:
Negative acceleration; when the velocity of an object decreases.
Example: A bicycle slowing down before stopping. - Uniform Acceleration:
Velocity changes by equal amounts in equal intervals of time.
Example: Free fall under gravity. - Variable Acceleration:
Velocity changes by unequal amounts in equal time intervals.
Example: A car speeding up irregularly in traffic.
Equations of Motion (For Uniform Acceleration)
- v = u + at
- s = ut + ½ at²
- v² = u² + 2as
Where:
- s = Distance
- u = Initial velocity
- v = Final velocity
- a = Acceleration
- t = Time
Graphs
- Distance-Time Graph:
-
- Shows time vs distance.
- Slope = Speed
Example: A straight line shows uniform speed.
- Velocity-Time Graph:
-
- Shows time vs velocity.
- Slope = Acceleration
- Area under the graph = Distance covered
Circular Motion Concepts
- Uniform Circular Motion:
When a body moves in a circular path with uniform speed.
Example: A satellite orbiting the Earth. - Angular Displacement:
Angle swept by the radius of a circular path in a given time. - Angular Velocity (ω):
Angular Velocity = Angle swept / Time = θ / t
Units: rad/s - Time Period (T):
Time taken to complete one full revolution. - Frequency (f):
Number of revolutions per unit time.
f = 1 / T
Relation Between Linear and Circular Motion
- Linear Velocity (v):
v = 2πr / T = rω - Relation Between Linear Velocity and Time Period:
v = Circumference / Time period
Notations of Physical Quantities
| Quantity | Symbol |
| Distance | s |
| Speed | v |
| Time | t |
| Acceleration | a |
| Initial Velocity | u |
| Final Velocity | v |
| Average Velocity | v̅ |
Useful Formulas and Equations
- v = u + at
- s = ut + ½ at²
- v² = u² + 2as
- Average Velocity (v̅) = (u + v) / 2
- s = v̅ × t = [(u + v)/2] × t
.
National Income MCQs
Python If Else Examples
Python
Conditional Statements ( If – Else )
- Check whether the number is positive or negative
num = int(input(“Enter a number: “))
if num >= 0:
print(“The number is positive”)
else:
print(“The number is negative”)
- Check Whether the number is Odd or Even
num = int(input(“Enter a number: “))
if num % 2 == 0:
print(“Even number”)
else:
print(“Odd number”)
- Check if a person is eligible to vote
age = int(input(“Enter your age: “))
if age >= 18:
print(“You are eligible to vote”)
else:
print(“You are not eligible to vote”)
- Find the greatest of two numbers
a = int(input(“Enter first number: “))
b = int(input(“Enter second number: “))
if a > b:
print(“First number is greater”)
else:
print(“Second number is greater or equal”)
- Check if a number is divisible by 5
num = int(input(“Enter a number: “))
if num % 5 == 0:
print(“The number is divisible by 5”)
else:
print(“The number is not divisible by 5”)
- Check whether a year is a leap year
year = int(input(“Enter a year: “))
if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
print(“Leap year”)
else:
print(“Not a leap year”)
- Check if a character is a vowel or consonant
ch = input(“Enter a character: “).lower()
if ch in ‘aeiou’:
print(“Vowel”)
else:
print(“Consonant”)
- Simple grading system
marks = int(input(“Enter marks: “))
if marks >= 90:
print(“Grade A”)
elif marks >= 75:
print(“Grade B”)
elif marks >= 50:
print(“Grade C”)
else:
print(“Grade D”)
- Check if a triangle is valid
a = int(input(“Enter first side: “))
b = int(input(“Enter second side: “))
c = int(input(“Enter third side: “))
if a + b > c and b + c > a and c + a > b:
print(“Valid triangle”)
else:
print(“Invalid triangle”)
- Check whether the entered character is uppercase or lowercase
ch = input(“Enter a character: “)
if ch.isupper():
print(“Uppercase letter”)
elif ch.islower():
print(“Lowercase letter”)
else:
print(“Not an alphabet letter”)