Q. After deducting a commission of 5%, a TV set costs Rs. 9595. Its gross value is -
1) Rs. 10000
2) Rs. 10095
3) Rs. 10100
4) Rs. 11005
Q. In an exam, 65% of the total passed. If the number of failures is 420, the total number of students is -
1) 1000
2) 1200
3) 1500
4) 2000
Q. What is the percentage increase in the area of a rectangle, if each of its sides is increased by 20%?
1) 20%
2) 22%
3) 32%
4) 44%
Q. The sum of the ages of 6 children born at intervals of 3 years each is 81. What is the age of the youngest?
1) 3 years
2) 4 years
3) 5 years
4) 6 years
Q. If A : B = 3 : 4 and B : C = 67, then what is C : A?
1) 14 : 9
2) 13 : 7
3) 7:4
4) 7 : 13
Q. How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?
1) 2 years
2) 3 years
3) 4 years
4) 5 years
Q. The HCF of the two numbers is 25 and other factors of their LCM are 14 and 15. The sum of the number is -
1) 750
2) 775
3) 700
4) 725
Q. If after selling 30 pens, the seller observes the profit of the sell price of 10 pens, then the profit percentage is -
1) 200%
2) 66.67%
3) 33.33%
4) 50%
Q. The relation that is there between 6 and 16, remains the same between 12 and ........
1) 29
2) 23
3) 42
4) 34
Q. If the LCM and HCF of two polynomials are (x + 1) (x2 + 6x + 8) and (x + 1) respectively and one of the polynomial is x2 + 5x + 4, then the other is -
1) x2 + 3x + 2
2) x2-3x + 2
3) x2 + 2x + 3
4) x2-2x + 3
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