Question
The sum of three consecutive numbers each divisible by
5, is 255. The Largest among them is?Solution
Let the numbers be x ,x+5 and x+10 So, x+ x+5+ x+10 = 255 3x = 240 x = 80 Therefore the largest number = 80+ 10 = 90
More No. System Questions
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
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