Complete the series: 1, 5, 17, 53, 161, ? A) 485 B) 483 C) 487 D) 481
12 : 1728 :: 15 : ? A) 3375 B) 4096 C) 5832 D) 3375
Find the missing number: 3, 12, 36, 108, 324, ? A) 972 B) 960 C) 864 D) 1296
A man buys 20 pens and 15 notebooks for Rs. 800. He could buy 25 pens and 10 notebooks for the same amount. What is the price of one notebook? A) Rs. 20 B) Rs. 25 C) Rs. 30 D) Rs. 40
A car travels at 60 km/h for the first half distance and 40 km/h for the second half. What is the average speed for the entire journey? A) 48 km/h B) 50 km/h C) 52 km/h D) 55 km/h
Complete the series: 2, 3, 7, 25, 121, ? A) 721 B) 731 C) 841 D) 961
7 : 343 :: 11 : ? A) 1331 B) 1728 C) 2197 D) 2744
If 28% of a number is 112, what is 55% of that number? A) 200 B) 220 C) 240 D) 260
Find the odd one out: 4096, 2401, 4096, 4913, 5832 A) 2401 B) 4096 C) 4913 D) 5832
A does a work in 15 days, B in 20 days, C in 30 days. They start together, but C leaves after 5 days. In how many days is the work completed? A) 10 days B) 11 days C) 12 days D) 13 days
9 : 729 :: 13 : ? A) 2197 B) 28561 C) 371293 D) 1594323
The ratio of ages of A and B is 5:3. After 6 years, it becomes 7:5. How old is A now? A) 15 B) 18 C) 20 D) 24
Complete the series: 1, 2, 10, 34, 82, ? A) 170 B) 172 C) 174 D) 176
What replaces the ? : 5→30, 7→56, 11→132, 13→? A) 182 B) 169 C) 156 D) 195
512 : 8 :: 2197 : ? A) 13 B) 11 C) 17 D) 19
A tank is filled by three pipes in 12, 18, and 24 hours. If all three are opened together, how long will it take to fill 3/4 of the tank? A) 6 hours B) 6.5 hours C) 7 hours D) 7.5 hours
Find the missing number: 8, 27, 125, 343, 1331, ? A) 2197 B) 3375 C) 4096 D) 4913
A watch gains 5 seconds every 3 minutes. How many seconds will it gain from 8 AM to 4 PM on the same day? A) 120 sec B) 160 sec C) 180 sec D) 200 sec
16 : 4 :: 81 : ? A) 9 B) 6 C) 27 D) 18
In a 9×9×9 painted cube, how many small cubes have exactly 2 faces painted? A) 252 B) 216 C) 198 D) 162