ARUN ACADEMY is an institution training students for BANK PO, CLERK, SPECIALIST OFFICERS, TRB-PG & UG, TET, TNPSC Group Exams, Railways, SSC, Insurance Sector –AO, AAO & ADO, Police, S.I & Entrance Examinations.
12-B II Floor, RBT Mall, Near ARRS Multiplex
P.O. Box: 12-B II Floor,
Salem
Tamilnadu
636004
India

HCF Test-1

  • Remaining Timing :-

(1). What is the greatest number that will exactly divide 312, 351 and 650?

  • (a). 36
  • (b). 42
  • (c). 69
  • (d). 13
  • (e). None of these
Answer : 13

Explanation:

(2). Two containers contain 60 and 165 litres of milk respectively. Find the maximum capacity of a container which can measure the milk in each container an exact number of times (in litres)

  • (a). 15
  • (b). 3
  • (c). 5
  • (d). 10
  • (e). None of these
Answer : 15

Explanation:

(3). Find the greatest number, which on dividing 260, 720 and 1410 leaves 7 as remainder in each case.

  • (a). 23
  • (b). 25
  • (c). 45
  • (d). 73
  • (e). None of these
Answer : 23

Explanation:

(4). Find the greatest number, which on dividing 92, 146 and 200 leaves 11 as remainder in each case.

  • (a). 29
  • (b). 22
  • (c). 27
  • (d). 46
  • (e). None of these
Answer : 27

Explanation:

(5). Find the greatest number that will divide 728 and 900 leaves the remainders 8 and 4 respectively?

  • (a). 15
  • (b). 14
  • (c). 16
  • (d). 24
  • (e). None of these
Answer : 16

Explanation:

(6). Find the greatest number so that on dividing 42, 49 and 56 will leaves 6, 1 and 8 reapectively as remainders.

  • (a). 12
  • (b). 15
  • (c). 16
  • (d). 6
  • (e). None of these
Answer : 12

Explanation:

(7). Two baskets contain 195 and 250 bananas respectively, which are distributed in equal number among children. Find the largest number of bananas that can be given, so that 3 bananas are left over from the first basket and 2 from the second.

  • (a). 4
  • (b). 18
  • (c). 8
  • (d). 6
  • (e). None of these
Answer : 8

Explanation:

(8). What is the greatest number which on dividing 152, 277 and 427 leaves equal remainder?

  • (a). 15
  • (b). 25
  • (c). 26
  • (d). 16
  • (e). None of these
Answer : 25

Explanation:

(9). What is the greatest number which on dividing 375, 71 and 199 leaves equal remainder?

  • (a). 42
  • (b). 27
  • (c). 43
  • (d). 16
  • (e). None of these
Answer : 16

Explanation:

(10). H.C.F of two numbers is 24 and their L.C.M is 1080. If one of the numbers is 120,find the other.

  • (a). 2 1 6
  • (b). 5 3 2
  • (c). 1 0 8
  • (d). 8 2 0
  • (e). None of these
Answer : 2 1 6

Explanation: