Gkseries in Quantitative aptitude

7, 6, 11, 32, 135, 634

a. 32

b. 11

c. 135

d. 634

e. 6

Sol:

7 * 1 – 1 = 6

6 * 2 – 1 = 11

11 * 3 – 1 = 32

32 * 4 – 1 = 127

127 * 5 – 1 = 634

Next Read: A vessel contains 208 liters’ mixture of milk and water mixed in the ratio 11 ∶ 5. ‘8x’ liters of mixture are taken out of the vessel »

quantitative aptitude

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