IBPS Government Jobs Exams Numerical Ability Probability

There are 200 balls (numbered 1 to 200) in a box. Find the probability of choosing a ball which bears either perfect cube or perfect square and the unit digit is either multiple of 3 or multiple of 2?
A)13/200 B)3/50 C)17/200 D)11/200 E)None of these

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IBPS Other Question

In a maths test, Ajay got 414 marks which was 47 less than marks of Bharat. The marks of Chandan were 48% of the sum of marks of Ajay and Bharat together or 52.5% of the total marks. If the marks of Divakar was 32 more than that of marks of Chandan. Find how much percent did Divakar get in that examination?
A)55.5% B)54.5% C)51.5% D)48.5% E)None of these P, Q and R started a business by investing Rs. 900, Rs. 1300 and Rs. 2000 respectively. After two years they invested another amounts in the ratio 3 : 1 : 5. After another 1 year, P, Q and R withdrew Rs. 200, Rs. 400 and Rs. 1000 from the business respectively. Now the profit earned from the business after 4 years from the start of the business is in the ratio of 4 : 5 : a and share of P in the profit is Rs. 1200. Find the total profit earned from the business.
A)Rs. 4100 B)Rs. 5100 C)Rs. 4800 D)Rs. 5400 E)None of these