1-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?
(A) 67
(B) 45
(C) – 30
(D) – 48
Q.2. The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575, respectively. What is the rate (% per annum) of interest?
(A) 8
(B) 10
(C) 12
(D) 5
(A)35/24
(B)24/35
(C)–24/35
(D)–35/24
Q.4. Excluding stoppages, the speed of a bus is 72 kmph, and including stoppages, it is 60 kmph. For how many minutes does the bus stop per hour?
(A) 12
(B) 8
(C) 15
(D) 10
Q.5. If decreasing 120 by x% gives the same result as increasing 40 by x%, then x% of 210 is what per cent less than(x + 20)% of 180?
(A)16 (2/8) %
(B)33 (1/3) %
(C) 20%
(D) 18%
Q.6. If the compound interest received on a certain amount in the 2nd year is Rs 1200, what will be the compound interest (in Rs) for the 4th year on the same amount at 10% rate of interest?
(A) 1452
(B) 1320
(C) 1552
(D) 1420
Q.7. A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?
(A) 60
(B) 54
(C) 6
(D) 27
Q.8. The Area of 4 walls of a cuboid is 448 sq. cm, its length is 18 cm, and its height is 8 cm. What is its breadth (in cm)?
(A) 10
(B) 9
(C) 8
(D) 7
Q.9. Slope of the line AB is 4 3 −. The coordinates of points A and B are (x, – 5) and (– 5, 3), respectively. What is the value of x?
(A) – 1
(B) 2
(C) – 2
(D) 1
Q.10. A trader had 960 kgs of rice. He sold a part of it at 20% profit and the rest at 8% profit, so that he made a total profit of 12%. How much rice (in kgs) did he sell at 8% profit?
(A) 460
(B) 560
(C) 540
(D) 640
ANSWER:-
Q-1(3)
Q-2(2)
Q-3(2)
Q-4(4)
Q-5(1)
Q-6(1)
Q-7(2)
Q-8(1)
Q-9(4)
Q-10(4)
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MAHENDRA GURU