Q. What is the least four-digit number when divided by 3, 4, 5 and 6 leaves a remainder 2 in each case?
1) 1012
2) 1022
3) 1122
4) 1222
Q. What is the remainder when 51 x 27 x 35 x 62 x 75 is divided by 100?
1) 50
2) 25
3) 5
4) 1
Q. For what value of n, the sum of digits in the number (10n + 1) is 2?
1) For n = 0 only
2) For any whole number n
3) For any positive integer n only
4) For any real number n
Q. In a class, there are three groups A, B and C. If one student from group A and two students from group B are shifted to group C, then what happens to the average weight of the students of the class?
1) It increases
2) It decreases
3) It remains the same
4) No conclusion can be drawn due to insufficient data
Q. How many different sums can be formed with the denominations Rs. 50, Rs. 100, Rs. 200, Rs. 500 and Rs. 2,000 taking at least three denominations at a time?
1) 16
2) 15
3) 14
4) 10
Q. If compound interest Rs.420 is gained at rate of 5% per annum on a principal in second year, then what is the principal amount?
1) Rs. 5,000
2) Rs. 6,000
3) Rs. 7,000
4) Rs. 8,000
Q. Two trains were running in the same direction at 90 km per hour and 70 km per hour respectively. The faster train passed a man standing in the slower train in 18 seconds. The length of the faster train is -
1) 80 metres
2) 100 metres
3) 120 metres
4) 150 metres
Q. If the H.C.F. and L.C.M. of two numbers are 21 and 84 respectively and the ratio of numbers is 1 : 4, then the larger number in these two numbers will be -
1) 108
2) 84
3) 48
4) 36
Q. Two chords AB and CD of a circle intersect at a point P outside the circle. If ∠PAC = 50°, then ∠PDB is equal to -
1) 90°
2) 130°
3) 50°
4) None of the above
Q. Five years back, the ratio of ages of A and B was 4 : 5. If the present age of A is 29 years, then the present age of B is -
1) 31 years
2) 33 years
3) 34 years
4) 35 years
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