What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)
(√64.09 × 23.95 - 31) ÷ 6.89 = ?
(√64.09 × 23.95 - 31) ÷ 6.89 = ?
Approximating the values to the nearest integer:
⇒ (8 × 24 - 31) ÷ 7 = ?
⇒ (192 - 31) ÷ 7 = ?
⇒ ? = 161/7
⇒ ? = 23
(√64.09 × 23.95 - 31) ÷ 6.89 = ?
Approximating the values to the nearest integer:
⇒ (8 × 24 - 31) ÷ 7 = ?
⇒ (192 - 31) ÷ 7 = ?
⇒ ? = 161/7
⇒ ? = 23
1. Simplify:- \(8\frac{2}{5} \times 6\frac{2}{3} + 18\frac{2}{3} \times 4\frac{1}{2} = ?\)
2. The simplified value of $\sqrt{5+\sqrt{11+\sqrt{19+\sqrt{29+\sqrt{49}}}}}$ is
3. What is the value of \(\sqrt[3]{{729}} \times \sqrt {16} + \sqrt {676} + \sqrt {169} ?\)
6. What will come in place of the question mark (?) in the following equation? 632 ÷ 8 + 112 = ?
8. The reciprocal of the sum of the reciprocals of 6/5 and 3/7 is ________