Question
Select the option that is related to the sixth number in
the same way as the first number is related to the second number and the third number is related to the fourth number. 121 : 196 :: 225 : 324 :: ? : 400Solution
121 : 196→ 11² = 121; (11 + 3)²= 14² = 196 225 : 324→ 15² = 225; (15 + 3)²= 18² = 324 289 → 17² = 289; (17 + 3)²= 20² = 400
What will come in the place of question mark (?) in the given expression?Â
70 % of 640 + 75 % of 360 - 19 × 12 = ?
(165 × 12) ÷ 45 + 110 = ? × 2
(75 + 0.25 × 10) × 4 = ?2 - 14
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
(? × 3)2 - 85 = 115 × 5 + 69
Simplify: 6(x³ − 2x² + 3x) − (x³ + 2x − 3).
1299.999 ÷ 325.018 × 24.996 = ?
(122 - 82 ) of 52 + 52 = ?2Â