1. An engineering student has to secure 50% marks to pass. He gets 163 marks and fails by 37 marks. Find the maximum marks – (4)
(1) 200
(2) 350
(3) 500
(4) 400
2. The L.C.M. of two numbers is 840 and their H.C. F. is 14. If one of the numbers is 42, find the other – (1)
(1) 280
(2) 420
(3) 140
(4) 88
3. Find the largest number which when divides 99, 123 and 183 leaves the same remainder – (3)
(1) 24
(2) 26
(3) 12
(4) 18
4. Find the least number which when divided by 12, 18, 36 and 45 leaves the remainders 8, 14, 32 and 41 respectively – ?(1)
(1) 176
(2) 180
(3) 178
(4) 186
5. Find the smallest number which is divided by 4, 9, 12 and 16 each time leaves 3 remain – (3)
(1) 290
(2) 141
(3) 147
(4) 146
