Q. Find the average of the following set of scores.
965, 362, 189, 248, 461, 825, 524, 234
1) 476
2) 504
3) 461
4) 524
Q. If x + y = 23 and xy = 126; what is the value of (x)2 + (y)2 ?
1) 250
2) 317
3) 340
4) 277
Q. Bhuvan has some hens and some cows. If the total number of animal heads are 71 and the total number of feet are 228, how many hens does Bhuvan have ?
1) 43
2) 32
3) 24
4) 28
Q. If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days. How much time taken by 15 men and 20 boys in doing the same type of work ?
1) 4 days
2) 5 days
3) 6 days
4) 7 days
Q. 'A' began a small business with a certain amount of money. After four months from the start of the business, 'B' joins the business with an amount which is Rs 6,000 less than 'A' s initial investment. 'C' joins the business after seven months from the start of business with an amount which is Rs. 2,000 less than A's initial investment. At the end of the year total investment reported was Rs. 1,42,000, what will be A' s share in the profit, if B received Rs. 8,000 as profit share (in Rs) ?
1) 48,000
2) 46,500
3) 46,000
4) 42,000
Q. Prem and Shyam decided to go on a trip to point Y from point X. prem leaves for point Y at 11.00 am, at speed of 72 km / hour. Shyam leaves for point Y at 11.30 same day as Prem left. At what speed should Shyam travel to catch Prem in 4 hours (in km/hour) ?
1) 85
2) 81
3) 80
4) 82
Q. There are two garbage disposal rectangular tanks, A and B with lengths 12 m and 15 m respectively in a square field. If the total area of the square field including the rectangular tanks is 324 sq. m and the breadth of both the rectangular tanks is 1/3 rd of the side of the square field, what is the perimeter of the both rectangular tanks together ? (in m)
1) 92
2) 84
3) 96
4) 78
Q. 1019.95 x 5.04 + 237 - 302.11 = ?
1) 5125
2) 5000
3) 5035
4) 5005
Q. (9117.88 - 8021.85 + 903.92) x 12 = 1500 x ?
1) 12
2) 8
3) 16
4) 22
Q. ? x 5 x 4.92 - 13.13 x 4.02 x 4 = 117
1) 18
2) 13
3) 7
4) 21
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