Question
Select the set in which the numbers are related in the
same way as are the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.) (4, 25, 6) (8, 25, 3)Solution
Product of first number and third number = Second number + 1. (4, 25, 6) = 4 x 6 = 24 + 1 = 25 (8, 25, 3) = 8 x 3 = 24 + 1 = 25 (7, 22, 3) = 7 x 3 = 21 + 1 = 22
Simplify the expression:
(5x + 15) / (x² + 3x)
Simplify: 6(x³ − 2x² + 3x) − (x³ + 2x − 3).
- Find the value of the expression:
15 + 10 – 6 × [20 + 8 – 2 × (50 – 35)] (5/8 + 7/12) x 168 = ? + 93 - 25
What will come in the place of question mark (?) in the given expression?
(√441 + √729) X 8 = ? + 518 ÷ 2
1.25 × 36 + 2.75 × 40 = ? × 3.1
What is (0.08% of 0.008% of 8)1/9 ?
- What will come in the place of question mark (?) in the given expression?
62.5% of 120 + ? = (720 + 90) ÷ √36 What will come in place of (?) in the given expression.
40% of (120 + 80) + 25% of 160 = ?4567.89 - 567.89 - 678.89 = ?