Q. There are seven persons A, B, C, D, E, F and G (not in this order) upon a ladder. A is further up than E but is lower than C. B is in the middle. G is between A and B. E is between B and F. If F is between E and D, the person on the bottom step of the ladder is -
1) D
2) E
3) F
4) None of the above
Q. If March 13, 2017 is Monday, what day was it on March 13, 2011 ?
1) Friday
2) Wednesday
3) Tuesday
4) Sunday
Q. The arithmetic mean of 5 observations is 5 and the standard deviation is zero. The medium is -
1) 3
2) 5
3) 6
4) 4
Q. Which of the following is not a measure of dispersion ?
1) Range
2) Standard Deviation
3) Mean Deviation
4) First Quartile
Q. In a series of observations, if value of one observation is zero, the Geometric mean will be -
1) Positive
2) Imaginary
3) Infinity
4) Zero
Q. The population of any place is increased 8% in first decade, 27% in second decade and 64% in the third decade. The average increase in the population of that place during this whole period is -
1) 24%
2) 32%
3) 28%
4) None of the above
Q. 'A' is 5 years younger than 'B' who is 3 times as old as 'C'. If 'C' was 10 years old 4 years back, how old will 'A' be after 6 years ?
1) 35 years
2) 43 years
3) 40 years
4) 37 years
Q. If 35% of a number is 12 less than its 50%, then the number is -
1) 28
2) 60
3) 80
4) 90
Q. In 1727 x 1729 x 1731 is divided by 14 the remainder will be -
1) 5
2) 6
3) 7
4) 9
Q. On dividing 2272 as well as 875 by a 3-digit number N, we get the same remainder in each case. The sum of digits N is -
1) 10
2) 11
3) 12
4) 13
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