Question
Following a certain logic '634' is related to '523'.
Following the same logic '986' is related to '875'. To which of the following is '399' related to, following the same logic?Solution
Subtract '1' from each digit of the given number. For '634', 6 - 1 = 5, 3 - 1 = 2, 4 - 1 = 3 So, '634' is related to '523'. For '986': 9 - 1 = 8, 8 - 1 = 7, 6 - 1 = 5 So, '986' is related to '875' Similarly, for '399': 3 - 1 = 2, 9 - 1 = 8, 9 - 1 = 8 So, '399’ is related to '288'.
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exactvalue.)
Find the value of ‘x’ in the given expression:[144 + {2 × (13 ÷ 0.5 × 6 – 3) ÷ 4} – 6.5] = x
41.97 × 5.12 ÷ 2.99 + 49.89 = ?× 1.99
- 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.)
49.96% of 861.34 + 2250% of 55.12 = ?
23.95% of 274.99 - 34.99% of 120.01 = 19.95% of ?
√1567.763`xx` √4400 ÷ 326.9827 + 1223.293 = ?
Rice at Rs 80/kg is mixed with rice at Rs.40/ kg in a certain ratio such that by selling the mixture at Rs.60/ kg profit of 20% is made. If the quantity...
647.1 ÷ ? + 72.3 × 209.81 – 8743.1 = 6404
11.992 + (6.01 × 5.98) + ? = 350.03
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