Dhruv Verma Asked a Question May 2, 2020 6:31 pm 30 pts - CSIR NET
- Physical Sciences

Fnysicdl Dclences (ro De. c0 10 What day of the week will it be 61 days from a Friday? (1) 3) Saturday Friday 2) 4) Sunday Wednesday Of three children, Uma plays all three of cricket, football and hockey. lqbal plays cricket but n football, and Tarun plays hockey but neither football nor cricket. The number of games played t at least two of the children is 11. (1) (3) One Two 2) 4) Three Lero In a race five drivers were in the following situation. M was following V, R was just ahead of and K was the only one between T and V. Who was in the second place at that instant? (1) (3) 12. (2) 4) R V T K 13. An ice cube of volume 10 cm' is floating over a glass of water of 10 cm' crosS-section area ar 10 cm height. The level of the water is exactly at the brim of the glass. Given that the densi of ice is 10%% less than that of water, what will be the situation when ice melts completely? (1) (2) (3) (4) The level falls by 10% of the side of the cube. The level falls by 10% of the original height of the water column. The level increases by 10% of the side of the cube and water spills out. There is no change in the level of the water. 14. Given that K! = 1 X 2 x 3 X. . .XK, which is the largest among the following numbers? 2) (1) (21)2 (3) (3) 2 (3) (4!) 14 (4) 15. A cyclist covers a certain distance at a constant speed. lf a jogger covers half the distance double the time as the cyclist, the ratio of the speed of the jogger to that of the cyclist is (1) (3) 1: 2 4 2) (4) 2: 1 A two-digit number is such that if the digit 4 is placed to its right, its value would increase by 49 Find the oiginal number. (1) (3) 16. 48 64 2) 4) 54 56 17. The mean of a set of 10 numbers is M. By combining with it a second set of M numbers, th mean of the combined set becomes 10. What is the sum of the second set of numbers? (1) (3) - 1 10M + 1 20 4) 100

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