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1. Which of the following is equal to 3.14 x 106 ?A. 3140000B. 314C. 3140D. None of these2. How many digits will be there to the right of the decimal point in the product of 95.75 and .02554 ?A. 7B. 5C....

1. The sum of two number is 25 and their difference is 13. Find their product.A. 315B. 325C. 104D. 1142. The product of two numbers is 120 and the sum of their squares is 289. The sum of the...

1. How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed?A. 5040B. 2520C. 40D. 4002. In how many different ways can the...

1. A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:A. 28%B. 20%C. 10%D. 10.08%2. What is the least number of squares tiles...

1. A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?A. 1 p.m. on...

1. A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 38 years now, the son's age...

1. A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined then after six months with an amount equal to that of B. In what...

1. If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, what is the compound interest on the same at the same rate and for...

1. A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A...

1. A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total...

1. 2, 5, 10, 17, 26, 37, 50, 64A. 37B. 64C. 50D. 262. 1, 4, 9, 16, 23, 25, 36A. 23B. 25C. 36D. 93. 16, 25, 36, 72, 144, 196, 225A. 196B. 36C. 225D. 724. 8, 27, 64, 100, 125, 216, 343A. 343B. 125C. 27D. 1005. 6, 9, 15,...

1. In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?A. 2/5B. 2/7C. 5/7D. 1/102. Two dice are tossed. The...

1. If log 2 = 0.30103, the number of digits in 264 is:A. 20B. 21C. 19D. 182. The value of log2 16 is: A. 16B. 1/8C. 4D. 83. If log10 2 = 0.3010, the value of log10 80 is:A.1.9030B. 3.9030C. 1.6020D. None of these4. If log10 5 +...

1. The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:A.1.8 kmB. 3.6 kmC. 1.2 kmD. 2.4 km2. A boat...

1. In a camp, there is a meal for 120 men or 200 children. If 150 children have taken the meal, how many men will be catered to with remaining meal?A. 40B. 50C. 30D. 202. 36 men can...

1. If 5a = 3125, then the value of 5(a - 3) is:A. 625B. 125C. 1625D. 252. (17)3.5 x (17)? = 178A. 4.25B. 4.5C. 2.29D. 2.753. f 3(x - y) = 27 and 3(x + y) = 243, then x is equal to:A. 4B. 6C. 0D. 24. If m and n are whole numbers such that mn = 121, the value of (m - 1)n + 1 is:A. 1000B. 121C. 1D. 105....

1. One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in...

1. Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:A. 5B. 8C. 4D. 62. The...

1. How many of the following numbers are divisible by 132 ? 264, 396, 462, 792, 968, 2178, 5184, 6336A. 6B. 5C. 4D. 72. (?) + 3699 + 1985 - 2047 = 31111A. 27574B. 30154C. 27474D. 347483....

1. A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30º with the man's eye. The man walks some distance towards the...