Q. The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?
1) 3 : 3 : 10
2) 10 : 11 : 20
3) 23 : 33 : 60
4) Cannot be determined
Q. The fourth proportional to 5, 8, 15 is :
1) 18
2) 24
3) 19
4) 20
Q. Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is :
1) 27
2) 33
3) 49
4) 55
Q. In a bag, there are coins of 25p, 10p and 5p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5p coins are there?
1) 50
2) 100
3) 50
4) 200
Q. If a six digit number 53a29b is divisible by 88 then the value of a & b should be respectively
1) 2 and 8
2) 8 and 2
3) 8 and 6
4) 4 and 8
Q. The sum of first 25 odd no. is equal to
1) 324
2) 625
3) 615
4) 400
Q. The sum of first and third number of three consecutive odd number is 41 greater than second number what will be the sum of all three number
1) 123
2) 125
3) 138
4) 122
Q. The LCM of two number is 225 and HCF is 25, if one number is 125 then find the other number
1) 40
2) 42
3) 38
4) 45
Q. A sum of money is divided among C,A and B in ratio of 4:5:6 and another sum of money is divided M & N equally if B got 2000 more than M then how much C get.
1) Rs. 1000
2) Rs. 500
3) Rs. 4000
4) Can't determine
Q. If a number is reduced by 40% it become two third of another number. What is ratio of the second number to first number
1) 6:10
2) 9: 8
3) 8:9
4) 10: 9
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