# When 75% of a two-digit number is added to it, the digits of the number are reversed. Find the ratio of the unit's digit to the ten's digit in the original number

1.  1:2

2.  1:4

3.  2:1

4.  3:2

4

2:1

Explanation :
No Explanation available for this question

# How many zeroes will be there in the expansion of the expression 11×22×33×44……..×100100

1.  1200

2.  1232

3.  1300

4.  1296

4

1300

Explanation :
No Explanation available for this question

# Suman borrowed Rs. 60,000 to build a bungalow. She pays 10 % S.I. She lets out her bungalow and receives a rent of Rs. 1500 p.m. In how many years will she clear her debt

1.  1 year

2.  4 years

3.  5 years

4.  2 years

4

5 years

Explanation :
No Explanation available for this question

# If the interest on Rs. 800 exceeds that on Rs. 600 by Rs. 15.50 in 6 months, find the rate percent p.a

1.  15 I/2 %

2.  18 1/2 %

3.  14%

4.  5%

4

15 I/2 \%

Explanation :
No Explanation available for this question

# Find the compound interest in Rs.2400 for 2 1/2 years at 5 % p.a.,interest being compounded annually.

1.  270.50

2.  300

3.  412.25

4.  312.15

4

312.15

Explanation :
No Explanation available for this question

# A square piece of ground is 45 metres long. Find the cost of fencing it round with 10 lines of wire at the rate of Rs. 1.50 per metre

1.  2700

2.  2500

3.  2300

4.  2800

4

2700

Explanation :
No Explanation available for this question

# The external dimensions of a box are 10 cm , 6 cm , & 4 cm. If the thickness of wood is 1 cm, Find the volume of wood

1.  125

2.  150

3.  176

4.  183

4

176

Explanation :
No Explanation available for this question

# The radii of two cylinders are in the ratio 2 : 3 and heights 5 : 3. Calculate ratio of their volumes

1.  20 /27

2.  27/ 20

3.  3 /4

4.  20 /32

4

20 /27

Explanation :
No Explanation available for this question

# The diameter of a roller. 100 cm long is 60 cm. It takes 500 complete revolutions to level a playground. What is the cost of levelling @ 50 ps. per sq. m

1.  Rs. 200

2.  Rs. 220

3.  Rs.400

4.  Rs. 500

4

Rs. 220

Explanation :
No Explanation available for this question

1.  2

2.  3

3.  6

4.  8

4