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Maths Revision Test
Sainik school
Each Question carries 3 marks
1.
A) Difference between Whole numbers and Natural
Numbers is________________
b) Difference between Odd numbers and Prime
numbers is____________________
c) What is a co-prime number?
.
2.
A) What is the test of divisibility of 9?
B) Which of the following number is exactly
divisible by 9 A) 9818172 b) 280289
C) What is the test of divisibility of 5?
3. LCM_______________, HCF__________________
b) Find the LCM of 5, 12, 15
c)
Find the HCF of 80, and 16
A) What is an improper fraction give one example?
B) Convert 6.5 into a fraction
c) Convert 81 ¾
into a Decimal
5)
A) What is the formula to find the average of 5
numbers?
B) Find the average of first 9 prime numbers
starting from 11.
c) The average of 3 numbers is 9; if a fourth
number is added then the average becomes 8. Find the last number added.
6. A) What is the formula to find the Time if
Distance and speed is given?
B) Find the total distance covered by a
vehicle in 390 minutes if it speed was 15 km / hour.
c) What is the time taken to cover 120 km if
the speed of the car was 20 m/ second?
7. a) what is the meaning of Unitary Method?
b) Find
the cost of 8 3/4th of a Dozen pens if four pens cost Rs.72.
c) If
four men can do a job in 8 days, how many men are required to do same job in 3
days?
8.
a) Percentage means?
b) What is 33 and 1/3 % of Rs.999?
c) A boy scores 73 % marks.If he
scores 586 what was the total Mark?
9. a) What is the formula to find the Time,
if SI, P and R are given?
b) Find the Amount , P= Rs. 21340, R= 4.5%, Time is 73 days.
c) Find the P if simple interest was Rs.200, R=10%, N= 5 years.
10. a) What is the formula to find the Loss
%?
b) Find the Loss % on an article sold for Rs. 950, and its cost price
was Rs.1200.
c) Find the Gain % if an item was bought for Rs.5000 and repaired for
Rs.1000 and sold for Rs.7500.
for Study kit and Online test
contact
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call 094437 20076
11. a) What is the formula to find the
Circumference and Area of a circle?
b) Find the Area and circumference of a circle whose Diameter is 84
cm?
c) Find the cost of fencing the circular garden at the rate of Rs.150
per m. of Radius 140m
12. a) What is the formula to find the
Breadth of the Rectangle if area and length is given?
b) Find the Length of a rectangle whose
area is 144 m and breadth is 2 m
c) Find the cost painting the rectangle at
the rate of Rs.75 per sq m, whose L is 40m and B 25 m.
13. a) What are the parts of a circle?
b) Complimentary angle of 27 degree is_______
c)
If a triangle has 55 degrees and 34 degrees on two of its sides what type of
Triangle is this?
14. a
)What is a Ray?
b) What is a Line?
c) What is a collinear point?
15. a)
If a Triangle has lengths of 3 m on one
side and 4 cm of the second side, then the third side would be____cms.
b) There are ___ sides in a Octagon c)
How many degrees are there in a parallelogram?
16 This question carries 5 marks
a) what is the full form of
BODMAS?
b) Simplify: (4- 2) of (9 divided by 3) + (8
x 2)
c) (1 + 1.5) + (2.5 x 2) – (1-0.5) = ?
d) An
obtuse angle Less then_____ and More
then___ Deg
e)
Find the volume of a cuboid whose length is 5m, breadth is 3 m and height is
0.2 m
3. a) What is a difference between LCM and HCF?
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