{20 - [7 - (3 -2)] + 1/3 (4.2)} / 1.4 = ?
A). 11
B). 12
C). 14
D). 19
11
NA
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1. Direction: What approximate value should come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value) (5995 + 4874 + 3333) ÷ (713 + 509 + 326) = ?
2. What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value) 64.30% of 200 + 27.81 = 35.35 × 2.22 + ?
3. Direction: What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.) (59.91% of 1649.97 - 32.02% of 1124.89) ÷ 62.97 = (?)
4. In a box containing LED lights, 12% of them are not working and 66 of them are in good condition. If the box cannot be opened for checking before payment, and each LED light costs Rs. 15, calculate the total amount to be paid for the box.
5. $\frac{\sqrt{24}+\sqrt{216}}{\sqrt{96}}$ is equal to
6. What approximate value should come in place the of question mark ? in the following question? (You are not expected to calculate the exact value) (180.18 ÷ 3.16) + 44.14 = 15.96 × ? + 7.98
7. What approximate value should come in the place of question mark ‘?’ in the following question? (You are not expected to calculate the exact value) √5926 - √4356 × 1.0101 + 1.3828 = ?
8. What should come in place of the question mark '?' in the following question? ? ÷ 34 × 21 = 6825
9. What approximate value should come in place of the question mark ‘?’ in the following question? (You are not expected to calculate the exact value) [(75.81 – 12) ÷ 16] = (?)2
10. The simplified value of $\left[(0.111)^{3}+ (0.222)^{3}- (0.333)^{3}+ (0.333)^{2}(0.222))\right]^{3}$ is :
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