Q. If the distance between the points (na, nb) and (a, b) is 4 times the distance between the points (5a, 5b) and (a ,b) then 'n' is equal to -
1) 11 or -13
2) 11
3) 13
4) 17 or -15
Q. If the point A (7,k) is the vertex of an isosceles triangle ABC with base BC, where B = (2,4) and C = (6,10) then what is 'K'?
1) 6
2) 3
3) 4
4) 5
Q. In a class, there are two sections A and B. If 10 students of section B shift over to section A, the strength of A becomes three times the strength of B. But if 10 students shift over from A to B, both A and B become equal in strength. How many students are there in sections A and B?
1) 50 and 30
2) 45 and 15
3) 90 and 40
4) 80 and 40
Q. The perimeter of a rectangle is 60 meters. If its length is twice its breadth, then its area is -
1) 200 m2
2) 180 m2
3) 160 m2
4) 220 m2
Q. The smallest number of five digits beginning with 3 and ending with 5 is -
1) 31005
2) 30015
3) 30005
4) 30004
Q. A person covers the distance from P to Q at the speed of three Kmph. From Q to P he covers it at six kmph. what is the average speed per hour?
1) 4 kmph
2) 5 kmph
3) 4.5 kmph
4) 3.5 kmph
Q. A sofa set carrying a sale-price ticket of Rs.5,000is sold at a discount of 4% thereby the trader earns a profit of 20% The trader's cost price of the sofa set is -
1) Rs. 4,200
2) Rs. 4,000
3) Rs. 3,600
4) Rs. 3,800
Q. The radius of the pool in a South Delhi Club is twice the radius of the pool in a North Delhi Club. The area of the pool in South Delhi Club is how many times the area of the pool in the North Delhi Club?
1) 1/4
2) 1/2
3) 2
4) 4
Q. If March 1 of a leap year fell three days after Friday, what day of the week will dawn on November 22?
1) Saturday
2) Sunday
3) Thursday
4) None of the above
Q. It was Wednesday, July 15, 1964. What was the day of July 15, 1965?
1) Thursday
2) Tuesday
3) Friday
4) None of the above
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