Free Online IBPS CWE Numerical Ability Mock Test 4 For Bank Exam Prelims and Mains of IBPS CWE PO, IBPS Clerk, IBPS RRB, SBI Clerk, SBI PO Exams.Aptitude.

26. The average weight of 15 girls was recorded as 54 kgs. If the weight of the teacher was added the average increased by two kgs. What was the teacher's weight?

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27. Find the average of the following set of scores:
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152. 635, 121, 423, 632, 744, 365, 253, 302

Answer: Option A

Explanation:

Required average

= (152+635+121+423+632+744+365+253+302)/9

= 3627/9 = 403

28. The sum of 15% of a positive number and 10% of the same number is 70. What is twice of that number?

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Answer: Option C

Explanation:

Let the number be x

∴ (x * 25)/100 = 70

=> x = (70 * 100)/25 = 280

∴ Required answer = 2 * 280 = 560

29. Vikram scored 72 percent marks in five subjects together; viz; Hindi, Science, Maths, English and Sanskrit together, wherein the maximum marks of each subject were 100. How many marks did Vikram score in Science if he scored 80 marks in Hindi, 76 marks in Maths and 65 marks in English?

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Answer: Option B

Explanation:

Total marks obtained by Vikram

= (500*72)/100 = 360

His marks in Science = 360-(80+70+76+65)

= 360-291 = 69

30. The respective ratio between Pooja's, Prarthana's and Falguni's monthly income is 53:70:57:. If Prarthana's annual income is Rs.4,20,000, what is the sum of Pooja's and Falguni's annual incomes?(In some cases monthly income and in some cases annual income is used.)

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Answer: Option C

Explanation:

Sum of Pooja's and Falguni's annual incomes

= Rs.((53+57)/70 * 420000)

= Rs. 660000