Question
Select the option that is related to the third term in the
same way as the second term is related to first term and the sixth term is related to the fifth term. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 - Operations on 13 such as adding/ subtracting/ multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) 12: 1331 :: 16: ? :: 14: 2197Solution
The logic followed here is: The 2nd number is cube of the immediately preceding number of the 1st number, i.e., if AB:CD, then CD = (AB - 1)³.
'12 : 1331' = (12 - 1)³ = 11³ = 1331
'14 : 1331' = (14 - 1)³ = 13³ = 2197
'9 : 1331' = (9 - 1)³ = 8³ = 512.
(2197)1/3 + (18)2 − 121 = ? − 69 × 5
Solve the following equation.
143 + 14.3 + 1.43 + 0.143 + 0.0143 =?
Simplify the following expression:
(√121 + √196) × 7 =? × 5
- What will come in the place of question mark (?) in the given expression?
62.5% of 120 + ? = (720 + 90) ÷ √36 (54/6) × 5 + 12 × (17/2) = ?% of 700
What is the value of 7/9-11/12+12/16-1/8?
- What will come in the place of question mark (?) in the given expression?
40% of (320 ÷ 4) + 2² X 25 = ? + 42 (13)2 - 3127 ÷ 59 = ? x 4
(2 ÷ 3) × (4 ÷ 12) × (? ÷ 10) × 45 × (1 ÷ 5) = (? ÷ 6) + (2 ÷ 5)