B
1) What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
Correct Answer - Option
(C)
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Learn CDS MCQs with answers [Page 1 of Department 96]
B
2) A vendor sells his articles at a certain profit percentage. If he sells his article at 1/3 of his actual selling price, then he incurs a loss of 40%. What is his actual profit percentage?
Correct Answer - Option
(C)
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B
3) What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?
Correct Answer - Option
(C)
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B
4) If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?
Correct Answer - Option
(A)
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B
5) Arun bought toffees at 6 for a rupee. How many for a rupee he should sell to gain 20%?
Correct Answer - Option
(D)
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B
6) The cost price of 19 articles is same as the selling price of 29 articles. What is loss percentage?
Correct Answer - Option
(C)
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B
7) The 3rd and 6th term of an arithmetic progression are 13 and -5 respectively. What is the 11th term?
Correct Answer - Option
(D)
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R
8) A is thrice good a workman as B and therefore is able to finish a job in 40 days less than B. Working together they can do it in:
Correct Answer - Option
(A)
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R
9) A and B can compete a piece of work in 18 days. They worked together for 12 days and then A left. B alone finished the work in 15 days. If Rs. 1500 be paid for the work then A's share is:
Correct Answer - Option
(C)
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R
10) If 3 men or 4 women can plough a field in 43 days, how long will 7 men and 5 women take to plough it?
Correct Answer - Option
(D)
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