ABC26GN0448 · Seema, Meena and Reema begin to jog around a circular stadium and they complete their revolutions in 54 seconds, 42 seconds and 63 seconds… · 2010
ABC26GN0480 · If A, B and C are three numbers, such that the L.C.M. of A and B is B and the L.C.M of B and C is C, then the L.C.M. of A, B and C is
ABC26GN0481 · H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 24 35 52 72. The third number is · 2005
ABC26GN0482 · Three numbers are in the ratio 1: 2: 3 and their H.C.F. is 12. The numbers are
ABC26GN0483 · The ratio of two numbers is 3: 4 and their H.C.F. is 4. Their L.C.M. is
ABC26GN0484 · The sum of two numbers is 216 and their H.C.F. is 27. The numbers are
ABC26GN0486 · The sum of two numbers is 528 and their H.C.F. is 33. The number of pairs of numbers satisfying the above conditions is
ABC26GN0488 · The number of number-pairs lying between 40 and 100 with their H.C.F. as 15 is
ABC26GN0489 · The H.C.F. of two numbers is 12 and their difference is 12. The numbers are
ABC26GN0490 · The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is
ABC26GN0491 · The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is · 2009
ABC26GN0492 · Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum…
ABC26GN0493 · The ratio of two numbers is 13: 15 and their L.C.M. is 39780. The numbers are · 2009
ABC26GN0494 · Three numbers are in the ratio of 3: 4: 5 and their L.C.M. is 2400. Their H.C.F. is
ABC26GN0495 · The L.C.M. and ratio of four numbers are 630 and 2: 3: 5: 7 respectively. The difference between the greatest and least numbers is · 2007
ABC26GN0496 · The H.C.F. and L.C.M. of two numbers are 12 and 336 respectively. If one of the numbers is 84 , the other is · 2010
ABC26GN0497 · If the product of two numbers is 324 and their H.C.F. is 3, then their L.C.M. will be · 2008
ABC26GN0498 · If H.C.F. of p and q is x and q=x y, then the L.C.M. of p and q is · 2004
ABC26GN0499 · The sum of two numbers is 2000 and their L.C.M. is 21879. The two numbers are
ABC26GN0500 · The H.C.F. and L.C.M. of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1: 4, then the larger of the two…
ABC26GN0501 · The L.C.M. of two numbers is 495 and their H.C.F. is 5. If the sum of the numbers is 10, then their difference is
ABC26GN0502 · The product of the L.C.M. and H.C.F. of two numbers is 24. The difference of two numbers is 2. Find the numbers.
ABC26GN0503 · If the sum of two numbers is 36 and their H.C.F. and L.C.M. are 3 and 105 respectively, the sum of the reciprocals of the two numbers is · 2010
ABC26GN0504 · The L.C.M. of two numbers is 12 times their H.C.F. The sum of H.C.F. and L.C.M. is 403. If one number is 93, find the other. · 2007
ABC26GN0505 · The H.C.F. and L.C.M. of two numbers are 50 and 250 respectively. If the first number is divided by 2, the quotient is 50. The second…
ABC26GN0506 · The product of two numbers is 1320 and their H.C.F. is 6. The L.C.M. of the numbers is
ABC26GN0507 · Product of two co-prime numbers is 117. Their L.C.M. should be
ABC26GN0508 · The L.C.M. of three different numbers is 120. Which of the following cannot be their H.C.F.? · 2010
ABC26GN0509 · The H.C.F. of two numbers is 8. Which one of the following can never be their L.C.M.?
ABC26GN0510 · If the L.C.M. of three numbers is 9570, then their H.C.F. can be
ABC26GN0511 · The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is
ABC26GN0512 · About the number of pairs which have 16 as their H.C.F. and 136 as their L.C.M., we can definitely say that
ABC26GN0513 · The H.C.F. and L.C.M. of two numbers are 21 and 4641 respectively. If one of the numbers lies between 200 and 300, the two numbers are · 2006
ABC26GN0514 · Two numbers, both greater than 29, have H.C.F. 29 and L.C.M. 4147. The sum of the numbers is
ABC26GN0515 · L.C.M. of two prime numbers x and y(x>y) is 161. The value of 3 y-x is
ABC26GN0516 · The greatest number that exactly divides 105, 1001 and 2436 is
ABC26GN0517 · 21 mango trees, 42 apple trees and 56 orange trees have to be planted in rows such that each row contains the same number of trees of one… · 2005
ABC26GN0518 · The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is · 2008
ABC26GN0519 · The capacity of two pots is 120 litres and 56 litres respectively. Find the capacity of a container which can exactly measure the contents… · 2005
ABC26GN0520 · A daily wage labourer was engaged for a certain number of days for ₹ 5750, but being absent on some of those days he was paid only ₹ 5000… · 2006
ABC26GN0521 · A person has to completely put each of three liquids: 403 litres of petrol, 465 litres of diesel and 496 litres of Mobil Oil in bottles of… · 2007
ABC26GN0522 · The maximum number of students among whom 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number…
ABC26GN0523 · A rectangular courtyard 3.78 metres long and 5.25 metres wide is to be paved exactly with square tiles, all of the same size. What is the…
ABC26GN0524 · The least number of square tiles required to pave the ceiling of a room 15 m 17 cm long and 9 m 2 cm broad is · 2006
ABC26GN0525 · Three sets of English, Mathematics and Science books containing 336, 240 and 96 books respectively have to be stacked in such a way that… · 2007
ABC26GN0526 · Four metal rods of lengths 78 cm, 104 cm, 117 cm and 169 cm are to be cut into parts of equal length. Each part must be as long as… · 2009