## three numbers are in the ratio 1:2:3 and their h.c.f is 12. the numbers are----------?

three numbers are in the ratio 1:2:3 and their h.c.f is 12. the numbers are----------?

12, 24, 36 | |

10, 20, 30 | |

5, 10, 15 | |

4, 8, 12 |

پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔

Pak Study Library is installing new software to improve its services. herefore, in the next few days, you may face difficulties in accessing some pages. sorry for the inconvenience.

three numbers are in the ratio 1:2:3 and their h.c.f is 12. the numbers are----------?

12, 24, 36 | |

10, 20, 30 | |

5, 10, 15 | |

4, 8, 12 |

three men start together to travel the same way around a circular track of 11 kilometers in circumferenctheir speeds are 4, 5 and 8 kilometers per hour

12 hours | |

11 hours | |

22 hours | |

220 hours |

three dice (each having six faces with each face having one number from 1 or 6) are ralled.

91 | |

81 | |

36 | |

116 |

three cubes of metal whose edges are 9, 12 and 15 cm respectively, are melted and one new cube is madfind the edge of the new cube?

18 cm | |

19 cm | |

32 cm | |

21 cm |

three consecutive odd integers are in increasing order such that the sum of the last two integers is 13 more than the first integer.

11, 13, 15 | |

9, 11, 13 | |

7, 9, 11 | |

13, 15, 17 |

three candidates in an election received 1136, 7636 and 11628 votes respectively. what percentage of the total votes did the winning candidate get?

none of these | |

60% | |

11. 6 % | |

76. 4 % |

three candidates contested an election and received 1136, 7636 and 11628 votes respectively.

57% | |

90% | |

60% | |

65% |

three 6 faced dice are thrown together. the probability that no two dice show the same number on them is----------?

Jan-36 | |

12-Jul | |

12-May | |

9-May |

three 6 faced dice are thrown together. the probability that exactly two dice show the same number on them is -.

Jan-36 | |

9-May | |

12-Jul | |

12-May |

three 6 faced dice are thrown together. the probability that all the three show the same number on them is -.

12-May | |

1/216 | |

Jan-36 | |

9-May |

there would be 10% loss if rice is sold at rs. 5.40 per kg. at what price per kg should it be sold to earn a profit of 20%

rs. 7.02 | |

rs. 7.20 | |

rs. 6 | |

rs. 6.48 |

there would be 10% loss if a toy is said at rs. 10.80 per piecat what price should it be sold to earn a profit of 20%?

none of these | |

rs. 12 | |

rs. 14.40 | |

rs. 12.96 |

there were two candidates in an election. winner candidate received 62% of votes and won the election by 288 votes.

912 | |

1200 | |

744 | |

456 |

there is a 30% increase in the price of an article in the first year, a 20% decrease in the second year and a 10% increase in the next year.

rs. 1800 | |

rs. 1500 | |

rs. 2400 | |

rs. 2000 |

there is 60% increase in an amount in 6 years at s.i. what will be the c.i. of rs. 12,000 after 3 years at the same rate?

rs. 3120 | |

rs. 6240 | |

rs. 3972 | |

rs. 2160 |

there are two numbers. if 40% of the first number is added to the second number, then the second number increases to its five-fourth.

8:25 | |

2 | |

5:08 | |

8:05 |

there are two circles of different radii.

12 π cm | |

32 π cm | |

16 π cm | |

24 π cm |

there are three numbers. 5/7th of the first number is equal to 48% of the second number. the second number is 1/9th of the third number.

84 | |

168 | |

42 | |

21 |

there are some rabbits and peacocks in a zoo. the total number of their heads is 60 and total number of their legs is 192.

46 | |

none of these | |

40 | |

30 |

there are four prime numbers written in ascending order of magnitudthe product of the first three is 7429 and of the last three is 12673.

31 | |

29 | |

17 | |

23 |

there are four prime numbers written in ascending order of magnitudthe product of the first three is 385 and of the last three is 1001.

11 | |

13 | |

7 | |

5 |

there are 30 people in a group. if all shake hands with one another , how many handshakes are possible?

870 | |

29! + 1 | |

435 | |

30! |

there are 21 poles with a constant distance between each pola car takes 30 seconds to reach the 16th polhow long does it take to reach the last pole?

39.5 seconds | |

40 seconds | |

39.38 seconds | |

39 seconds |

the wire bent in the form of a square enclose an area of 484 sq.cm.

484sq.cm | |

616 sq.cm | |

538 2/7 sq.cm | |

644 sq.cm |

the wheels revolve round a common horizontal axis. they make 15, 20 and 48 revolutions in a minute respectively.

2 min | |

3 min | |

1 min | |

none |