Question
Solution
15(√10 + √5) / √10 + √20 + √40 - √5 - √80 = ? = 15 (√10 + √5) / (√10 + 2√5 + 2√10 -√5 - 4√5) = 15 (√10 + √15) / 3√10 - 3√5 = 15(√10 + √5) / 3(√10 - √5) = 5(15 + 2√50) / 5 = 5(3 + 2√2)
What will come in the place of question mark (?) in the given expression?
?% of 2480 + 15 × 34 = 1440
(82 + 62 ) × 1.25 + 20% of 145 = ? – 40% of 65
Evaluate: (768÷16)×(125÷25)−(81÷9)×12
What will come in place of (?) in the given expression.
40% of (120 + 80) + 25% of 160 = ?What value should come in the place of (?) in the following questions?
(3√1728 * 25) ÷ 3 * ? = 250 + 50* 3
What will come in the place of question mark (?) in the given expression?
65% of 900 - 45% of 600 = ? X 3
- What will come in the place of question mark (?) in the given expression?
?² = 28% of 35% of 4500 Simplify the expression:
(9x² - 25) / (3x + 5)
[{(3 × 54 × 21)/63} + 6] / 6 = √?
3.2% of 500 × 2.4% of ? = 288
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