CBSE UGC-NET June 2003 Paper I (Part 3 of 4)

  1. If each side of a square is increased by 50%, the ratio of the area of the new square to the area of the old square is

    1. 5: 4

    2. 9: 4

    3. 4: 5

    4. 4: 9

    Answer: b

  2. The ratio of three numbers is 3: 4: 5 and the sum of their squares is 1250. The sum of the numbers is

    1. 60

    2. 90

    3. 30

    4. 50

    Answer: a

  3. If two numbers are in the ratio 3: 13 and their least common multiple is 312, then the larger number is

    1. 12

    2. 24

    3. 26

    4. 52

    Answer: d

  4. A, B, C and D have Rs. 40, 50.60 end 7C respectively when they go to visit a fair. A spends Rs. 18, B spends, P, s. 21, C spends Rs. 24 and D spends Rs. 27. Who has done the highest expenditure proportionate to his resources?

    1. A

    2. B

    3. C

    4. D

    Answer: a

  5. A journey of 260 km. Between two cities takes 3 hours less by train than the car. If the average speed of the car is 6 km/hr less than the speed of the train, the average speed of the train is

    1. 26 km/hr

    2. 52 km/hr

    3. 10 km/hr

    4. 13 km/hr

    Answer: a