Quant Questions: Arithmetic questions asked in Today’s SBI PO Exam 2016(09/07/16)

Arithmetic questions asked in Today’s SBI PO Exam 2016(09/07/16)

Series questions:

  1. 150…102…70…46…26… ?   [difference of difference]
  2. 10…14…24…52…134…?     [difference of difference]
  3. 4500…900…90…6…?…0.012  [divide by 5, 10, 15…]
  4. 24…11…10…14…27….?   [*0.5 – 1, *1 – 1, *1.5 – 1, ….]
  5. 8…7…12…33…128….?     [*1 – 1, *2 – 2, *3 – 3, ….]

Arithmetic questions:

  1. 120 l of mixture. Milk and water ratio 11 : 4. 45 litres of mixture withdrawn and 5 litres of milk added . Find the percentage of water in final mixture (Ans- 25%)
  2. A is 5 years younger than B. 20 years hence B’s age will be twice A’s age 5 years ago. Find B’s age 8 years hence. (Ans – 48)
  3. A gave 20% salary to mother. Out of remaining half in insurance and PPF in ratio 5 : 3. If total of what he gave to mother and what invested in PPF is 12,600. Find A’s salary. (Ans – 36,000)
  4. C is 20% more efficient than A. A and B together can do work in 16 days. B and C together in 15 days. Find in how many days A alone can complete work. (Ans – 48 days)
  5. A invested Rs 16,000. After 6 months b and C joined with Rs 12000 and 18000 resp. and A added additional Rs 4000. After a year, difference between shares of A and B is Rs 6000. Find total profit.
  6.  A invested Rs P in a scheme that offers 12% rate of interest for 3 yrs. He also invested Rs (P+400) in scheme which offers 10% at compound interest. The difference between the amounts received from both investments is Rs 304. Find P. (Ans -1200)
  7.  8 blue balls and 7 red balls. 3 balls chosen. Prob. that 2 are blue and 1 red. (Ans – 28/65)
  8. 2 cylinders – radius in ratio 4 : 7. heights in ratio 2 : 1. find the ration of their volumes. (Ans – 32/49)

 

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