Question

The present age of Sunita’s mother is three times the present age of S

ages will add to 66 years. Find S

2. Find the value of x where -







Three consecutive integers add up to 51. What are these integers?

3. If one member of a Pythagorean triplet is 15cm, then find out the other two members.

4. Find the smallest number by which 9408 must be divided so that

square.



Find the greatest 4-digit number which is a perfect square.

5. Parikshit makes a cuboid of plasticine of sides

he need to form a cube?

Pg -1of 7

DELHI PUBLIC SCHOOL

SAIL TOWNSHIP, RANCHI

ANNUAL EXAMINATION (2020-2021)

Subject:

F.M. :

aper contains two parts : part A & B

oth parts have internal choices.

sections 1 & 2

ection 1 has 16 questions of 1mark each. Internal choice is there in 5 questions

ection 2 has 4 questions on case study . Each case study has case based 5 sub parts.

Examinee has to attempt any 4 sub parts out of 5.

uestion no. 21 to 26 are very short answer type questions of 2 marks each

uestion no. 27 to 33 are short answer type questions of 3 marks each

uestion no. 34 to 36 are long answer type question of 5 marks each.

nternal choice is provided in 2 questions of 2 marks , 2 questions of 3 marks ,

PART - A

SECTION – 1

Section-1 has 16 questions of 1 mark each. Internal choice is

’s mother is three times the present age of Sunita

ages will add to 66 years. Find Sunita’s present age.​

Answer 1

Step-by-step explanation:

4251 जी 24 का अंडरवर्ल्ड