Mathematics

  1. A 180m long train crosses another 270 metre long train running in the opposite direction in 10.8 seconds. If the speed of the train is 60 km/hr. What is the speed of the second train in Km/hr?
    (A) 80
    (B) 90
    (C) 150
    (D) None of these

  2. The sum of two numbers is 15? and their difference is 4 ?. The product of the numbers is
    A) 53 ?
    B) 60
    C) 48?
    D) 50

  3. A fruit seller sells grapes at the rate of Rs. 9 per kg and thereby loses 20%. At what price per kg, he should have sold them to make a profit of 5%?
    A) Rs. 11.32
    B) Rs. 11
    C) Rs. 12
    D) Rs. 11.81

  4. My mother is twice as old as my brother, I am 5 years younger than my brother but 3 years older than my sister. If my sister’s age is 12 years, how old is my mother?
    (A) 24
    (B) 30
    (C) 40
    (D) 50

  5. If the first and second letters in the word PREPAYMENT were interchanged, the third and the fourth letter, the fifth and sixth letters and so on, which letter would then be eighth letter counting to your left?
    A) P
    B) M
    C) R
    D) N

  6. Express 0.875 and 0.375 as a Fraction.
    A) 3/11 & 7/11
    B) 7/9 & 9/13
    C) 7/8 & 3/8
    D) 7/9 & 9/11

  7. On selling 17 toys at Rs. 720, there is a loss equal to the cost price of 5 toys. What is the cost price of a toys?
    A) Rs. 43
    B) Rs. 60
    C) Rs. 55
    D) Rs. 34

  8. A person saved Rs.9,760 in 8 years. In each year after the first year, he saved R.200 more than he did in proceeding year. The amount of money he saved in the first year was:
    (A) 500
    (B) 520
    (C) 600
    (D) 640

  9. The number of marble slabs of size 25 cm x 25 cm required to pave the floor of a square room of side 10 metres is:
    (A) 1600
    (B) 1000
    (C) 2000
    (D) 2500

  10. √121 + √16=
    (A) √137
    (B) 137
    (C) √59
    (D) 15

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