2
Q:

# 4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers in 8 days?

 A) 4 B) 8 C) 12 D) 16

Explanation:

Let the required number of bottles be x.

More weavers, More mats (Direct Proportion)

More days, More mats (Direct Proportion)

:: 4:x

4 x 4 x x = 8 x 8 x 4

=> x= $8*8*44*4$

=>  x = 16.

Q:

A certain amount of money at compound interest grows to ₹66,550 in 3 years and ₹73,205 in 4 years. The rate per cent per annum is:

 A) 9% B) 5% C) 11% D) 10%

Explanation:

0 37
Q:

The greatest number which should be replace '*’ in the number 146*48 to make t divisible by 8 is:

 A) 8 B) 9 C) 2 D) 0

Explanation:

0 15
Q:

The following table shows the monthly salaries (in ₹) of 50 families.

How many families have a monthly salary less than ₹40,000?

 A) 46 B) 9 C) 27 D) 18

Explanation:

0 15
Q:

In the figure, Two circles with centres P and Q touch externally at R. Tangents AT and BT meet the common tangent TR at T. If AP = 6 cm and PT = 10 cm, then BT = ?

 A) 6 cm B) 8 cm C) 10 cm D) 12 cm

Explanation:

0 9
Q:

The following table shows the income(in rupees) for a particular month, together with their source, in respect of 5 employees (A, B, C,D and E).

How many employees got more arrears than the average arrears received by all the employees?

 A) 4 B) 1 C) 3 D) 2

Explanation:

0 10
Q:

The heights of some girls in a school were noted and the data obtained are as shown in the table.

How many girls have a height of 135 cm or more but less than 150 cm?

 A) 88 B) 35 C) 80 D) 64

Explanation:

0 14
Q:

The value of is:

 A) 174 B) 5 C) 2 D) 7-2

Explanation:

0 10
Q:

Solve the below equation.

 A) 94 B) 65 C) 214 D) 215