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63 × (6 + 3)² = 63 × 81 = 5103. Similarly, ? × (5 + 8)² = 9802, which simplifies to: 58 × 169 = 9802. So, the correct answer is 58.
(462.23 × 127.84 ÷ 153.88) ÷ √(31.98 × 7.92) = ? ÷ 15.15
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
A shopkeeper sold an article after giving a discount of 25% and made a profit of Rs.40. Find the difference between the marked price and selling price o...
111.89 × 4.12 – 504.04 ÷ 2.12 = 170.12 + ?
25.31% of 5199.90 + (19.9 × 17.11) + 46.021 =? + 168.98