Numbers Test 4 – SSC Welcome to your Numbers Test 4 - SSC Question No. 1 Each of X alarm tolls at regular intervals. All of them tolls together twelve times a day. No two alarm at equal intervals of time. If each alarm tolls after a whole number of minutes, what is the maximum possible value of X? A. 20 B. 18 C. 16 D. 14 None Question No. 2 5,3,8,11....30? A. 38 B. 19 C. 17 D. 13 None Question No. 3 8679-?=4593 A. 4076 B. 5096 C. 4086 D. 4006 None Question No. 4 Directions For Questions 15 How many prime numbers are less than 50 A. 16 B. 15 C. 14 D. 18 None Question No. 5 8*291 125=? A. 91000 B. 39000 C. 29000 D. 291000 None Question No. 6 What is the sum of all two -digit number that give a remainder of 3 when they are divided by 7? A. 666 B. 676 C. 683 D. 777 None Question No. 7 By what number should i be divided to get 4/5 ? A. 16/25 B. 25/16 C. 4/5 D. 5/4 None Question No. 8 The H.C.F. and L.C.M. of two numbers are 11 and 385 respectively. If one number lies between 75 and 125, then that number is: A. 55 B. 77 C. 67 D. 66 None Question No. 9 How many terms are there in the G.P. 3, 6, 12, 24, ... , 384 ? A. 11 B. 10 C. 9 D. 8 None Question No. 10 666 ÷ 6 ÷ 3 = ? A. 84 B. 111 C. 333 D. 37 None Question No. 11 The least number by which 72 must be multiplied in order to produce a multiple of 112, is A. 13 B. 12 C. 15 D. 14 None Question No. 12 The remainder when (15^23 23^23) is divided by 19,is ? A. 4 B. 15 C. 0 D. 18 None Question No. 13 How many three digit numbers are completely divisible by 6? A. 149 B. 150 C. 151 D. 166 None Question No. 14 Sum of two numbers prime to each other is 20 and their L.C.M. is 99. What are the numbers? A. 11 and 9 B. 19 and 1 C. 14 and 6 D. 8 and 12 None Question No. 15 The number 3072 is divisible by both 6 and 8. Which one of the following is the first integer larger than 3072 that is also divisible by both 6 and 8? A. 3096 B. 3090 C. 3086 D. 3084 None Question No. 16 (768 x 768 x 768 232 x 232 x 232)/(768 x 768 - 768 x 232 232 x 232)=? A. 268 B. 500 C. 536 D. 1000 None Question No. 17 217 x 217 183 x 183 = ? A. 81268 B. 80578 C. 80698 D. 79698 None Question No. 18 3, 6, 11, 18, ? A. 27 B. 26 C. 25 D. 24 None Question No. 19 The greatest possible length which can be used to measure exactly the length 7 m,3m 85cm 12 m 95 cm is ? A. 15 cm B. 25 cm C. 35 cm D. 42 cm None Question No. 20 How many milligrams make one kilogram ? A. 1000 B. 100 C. 100000 D. 10000 None Question No. 21 Find the greatest number that will divide 37, 109 and 157 so as to leave the same remainder in each case ? A. 24 B. 23 C. 21 D. 45 None Question No. 22 -51/85 in standard from can be written as ? A. -51/85 B. 3/-5 C. -3/5 D. 3/5 None Question No. 23 How many numbers from 0 to 999 are not divisible by either 5 or 7 ? A. 313 B. 341 C. 686 D. 786 None Question No. 24 If a and b are prime numbers, which of the following is true? I. a2 has three positive integer factors. II. ab has four positive integer factors. III. a3 has four positive integer factors. Codes A. I and II only B. All of these C. II and III only D. None of these None Question No. 25 .3, 11, 19, 27, ? A. 39 B. 37 C. 35 D. 33 None Question No. 26 The least number by which 72 must be multiplied in order to produce a multiple of 112, is : A. 14 B. 12 C. 16 D. none None Question No. 27 The smallest prime number is? A. 0 B. 1 C. 2 D. 3 None Question No. 28 The product of a rational number and recirocal is ? A. 0 B. 1 C. -1 D. None of these None Question No. 29 5784*999=? A. 5678316 B. 6778216 C. 5778216 D. 778216 None Question No. 30 The predecessor of -10 is ? A. -9 B. -10 C. -11 D. 0 None Time's up