Bank exam questions and answers

Group exam questions and answers

Technical questions and answers

1. The average age of 50 students in 10th std class is 15 years. 10 more students are admitted afresh in the class and the average age is increased by 0.5 years. The average age of the newly joined students is
A. 15 B. 16
C. 17 D. 18
2. If the simple interest for an amount at 4% per annum for 3 years is Rs. 1,200. Find the compound interest at the same rate for the same amount for 2 years.
A. Rs. 10,116 B. Rs. 10, 720
C. Rs. 10,616 D. Rs. 816
3. Two dice are thrown simultaneously. The probability of getting a doublet is
A. 1/36 B. 1/3
C. 1/6 D. 2/3
4. In a set of first 'x' natural numbers there 30 prime number. Find the number of composite numbers in the above set.
A. x - 30 B. 30 - x
C. x - 29 D. x - 31
5. Consider the following statements.
I. The sun is a medium sized star
II. It is about two billion years old
III. It consist of almost entirely of hydrogen and helium
Which of the statements given above is/are correct?
A. I only B. I and II
C. I and III D. I, II and III
6. Consider the following statements.
I. Forests grow lush in areas where there are conditions such as high temperature, low reainfall and fertile soils.
II. Forests grow lush in areas where there are conditions such as high temperature and heavy rainfall throughout the year and fertile soils.
Which of the statements given above is/are correct?
A. I only B. II only
C. I and II only D. I and II are wrong
7. In Tamilnad MRTS is seen in
A. Trichy B. Salem
C. Chennai D. Thanjavur
8. In Tamil Nadu Sanctuary for Pearcock is located at
A. Madurai B. Puthukottai
C. Viralimalai D. Tanjore
9. Example of Rodenticides
A. DAP B. Zinc phosphate
C. Arsenic D. (B) and ©
10. Egg beaters and drilling machines have long handles because
I. It is easy to use
II. A larger force applied at the handle results in large turning effect
III. A smaller force applied at the handle results in large turning effect
A. I is correct B. III is correct
C. Both I and III is correct D. II is correct
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