Question

1. Evaluate using suitable properties
3 2 1 3 3
5 2 7 5
TIN
1
117
2. A
long rope is cut into equal pieces measuring
71
3 m each .How many such small pieces are these?
3. In a public school, 70% of the population are boys
If there are 120 girls ,then find the total enrolment
in the school.
SECTION - B (3x2=6 Marks)
4. The diagonals of a rhombus are 8cm and 15cm,
find length of each side of the rhombus.
5. Find the sryallest number by which 8788 must be divided
so that the quotient is a perfect cube.
SECTION -C(4x2=8 Marks)
6. The present age of father is four times the age of his son.
After 10 years, age of father will be three times the age of
his son Find their present ages.
7. A ladder/10m long rests against a vertical wall. If the foot
of the ladder is 6m away from the wall and the ladder just
reaches the top of the wall, how height is the wall ?​

Answer 1

Answer:

1. Evaluate using suitable properties

3 2 1 3 3

5 2 7 5

TIN

1

117

2. A

long rope is cut into equal pieces measuring

71

3 m each .How many such small pieces are these?

3. In a public school, 70% of the population are boys

If there are 120 girls ,then find the total enrolment

in the school.

SECTION - B (3x2=6 Marks)

4. The diagonals of a rhombus are 8cm and 15cm,

find length of each side of the rhombus.

5. Find the sryallest number by which 8788 must be divided

so that the quotient is a perfect cube.

SECTION -C(4x2=8 Marks)

6. The present age of father is four times the age of his son.

After 10 years, age of father will be three times the age of

his son Find their present ages.

7. A ladder/10m long rests against a vertical wall. If the foot

of the ladder is 6m away from the wall and the ladder just

reaches the top of the wall, how height is the wall ?

.

.

.

.

......

......

.....