1. Find the number of numbers which has both square root and cube root between 1 and 2000.
Ans: 3
2. A group of 1 proffessor and 3 students have to be made from 4 proffessor and 5 students.
Col a: Different ways in which the groups can be formed
Col b: 40
Ans: C
3. Given |x| = |y| & xy<0
Col a : x+y
Col b : 0
Ans: C
4. Given two rectangular solids. If smaller one has edges of 80% of the larger ones then
Col A: the ratio of smaller solid to the bigger is
ColB: 66/200
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