A vessel contains a mixture of milk and water and the quantity of milk is three times more than that of water. If 25 liters of the mixture is taken out and 15 liters of water is added to the mixture, then the ratio of milk to water becomes 2:1. Find the quantity of the […]
Find out the wrong number in the following number series. Q. 256, 240, 218, 179, 130, 66 A. 218 B. 66 C. 179 D. 240 E. 130 Sol: 256 – 42 = 240 240 – 52 = 215 215 – 62 = 179 179 – 72 = 130 130 – 82 = 66
32, 39, 56, 63, 80, 99 A. 39 B. 56 C. 99 D. 80 E. 63 Sol: 32 + 7 = 39 39 + 11 = 50 50 + 13 = 63 63 + 17 = 80 80 + 19 = 99
Find out the wrong number in the following number series. Q. 19, 99, 219, 353, 535, 759 A. 99 B. 535 C. 759 D. 353 E. 219 Sol: 19 + (20 * 4) = 99 99 + (22 * 5) = 209 209 + (24 * 6) = 353 353 + (26 * 7) =
Find out the wrong number in the following number series. Q. 24, 47, 78, 117, 164, 220 A. 164 B. 78 C. 220 D. 117 E. 47 Sol: 52 – 1 = 24 72 – 2 = 47 92 – 3 = 78 112 – 4 = 117 132 – 5 = 164 152 –
Find out the wrong number in the following number series. Q. 32, 52, 92, 172, 332, 650 A. 332 B. 92 C. 650 D. 172 E. 33 Sol: 32 + 20 = 52 52 + 40 = 92 92 + 80 = 172 172 + 160 = 332 332 + 320 = 652
Direction: Find out the missing number in the following number series. Q) 1890, 756, 252, 72, 18, ? A. 9 B. 6 C. 4 D. 2 E. 5 Sol: 1890/2.5 = 756 756/3 = 252 252/3.5 = 72 72/4 = 18 18/4.5 = 4
1256, 1247, 1231, 1206, 1170, ? A. 1128 B. 1108 C. 1104 D. 1121 Sol: 1256 – 32 = 1247 1247 – 42 = 1231 1231 – 52 = 1206 1206 – 62 = 1170 1170 – 72 = 1121
The average age of A, B, C and D is 40 years. The present age of B is 90% of the present age of A and the present age of D is 40% of the present age of C. If 10 years hence the age of B is 24 years less than the age of
Mixture X contains 70% of juice and the remaining water, mixture Y of 64 litres contains juice and water in the ratio of 3:1, if both are mixed in the third container, then the quantity of water in the final mixture is 29.5liters. Find the total volume of Mixture X (in litres)? A. 40 litres
