# GK Maths/ Maths Quiz for Competitive Exams

**GK Maths is about General knowledge questions that you can expect for Competitive examinations like SSC CGL, LDC, LGS etc……**

**GK MATHS/ MATHS QUIZ FOR COMPETITIVE EXAMSExpected Questions for SSC CGL/ LDC/ LGS etc…….Choose the correct answer from the options given below:**

- Find the average of first five multiples of 5?

A. 10

B. 15

C. 20 - Find the odd one out:

A. 1258

B. 2349

C. 4528 - Which of the following is divisible by 11?

A. 4554

B. 2804

C. 1135 - Find the sum of 1 km, 1m and 1 cm in centimetres

A. 100010

B. 100101

C. 100001 - Find the sum of first 100 even numbers?

A. 10100

B. 10200

C. 10300 - How many ¼ makes 28?

A. 56

B. 112

C. 140 - What rate gives 280 rupees as interest on a sum of 56000 rupees in 2 years?

A. 0.25%

B. 0.5%

C. 0.75% - If 16% children of a class of 25 like to play tennis. How many children like to play tennis?

A. 4

B. 8

C. 12 - Complete the Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, —, 21, 34…..

A. 11

B. 12

C. 13 - The ratio of 1 m to 1km is ———–

A. 1: 100

B. 1: 1000

C. 1: 10000

**ANSWERS:**

- 15

[Explanation: Average = Sum of observations/ Total number of observations

= (5 + 10 + 15 + 20 + 25)/5

= 75/5

= 15] - 4528

[Explanation: Sum of first 3 digits is the last digit] - 4554

[Explanation: First find the sum of the digits at odd place and even places, then subtract. If the difference is either 0 or multiple of 11, then the number is divisible by 11] - 100101

[Explanation: 1 km = 100000 cm

1 m = 100 cm] - 10100

[Sum of first n even numbers = n (n+1) - 112

[Explanation: 28/ ¼ = 28 x 4 = 112] - 0.25%

[We can use the formula I = PRT/100] - 4

[16% of 25 = 16 x 25/100 = 4] - 13
- 1: 1000