Question

8. Find the difference between the place value of underlined digits in the
following numbers:
(1) 8352
(ii) 9813
(11) 79853
​

Answer 1

Answer:

a) Simplify : 2 1

3

: 3 1

2

b) In a class of 60 students , 45% are girls. Find the number of boys in the class

c) Arrange the following in ascending order ;

-28 , -33 , 9 , -4 , -31 , -2 , 35

d) Find the successor & the predecessor of -23

Question 4 Work Out The Following [3×3]

a) Antony secured 324 marks out of 400 marks, Find the percentage of marks

secured by Antony.

b) Divide Rs 560 between Ramu& Munni in the ratio 3:2

c) Find the HCF of 54 , 72 , 90

Question 5 Answer Any Two [4 × 2]

a) Find the LCM of 36, 40, 126

b) Divide 7750 by 17 & check the result by division algorithm

c) Simplify ; 2 1

3

+ 3 5

6

Question 6 Answer Any Three [ 5 × 3]

a) Divide Rs 26,000 among three person in the ratio

1

2

:

1

3

:

1

4

b) 43% of the students in a school are girls. If the number of boys is 1482 find

i) The total strength of the school

ii) Number of girls in the school

Answer 2

8. Find the difference between the place value of underlined digits in the

following numbers:

(1) 8352