## the product of two numbers is 2025 and their hcf is 15 their lcm is------------?

the product of two numbers is 2025 and their hcf is 15 their lcm is------------?

2040 | |

2010 | |

150 | |

135 |

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۔

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the product of two numbers is 2025 and their hcf is 15 their lcm is------------?

2040 | |

2010 | |

150 | |

135 |

the product of two digits number is 2160 and their hcf is 12. the numbers are--------?

-12,180 | |

(36,60) | |

(96,25) | |

(72,30) |

the product of the area of three adjacent faces of a rectangular box is equal to-----------?

cube root of the volume of the box | |

the square of the volume of the box | |

twice the volume of the box | |

the volume of the box |

the probability that a speaks truth is 3/5 and that of b speaking truth is 4/7. what is the probability that they agree in stating the same fact?

18/35 | |

Dec-35 | |

19/35 | |

17/35 |

the probability that a number selected at random from the first 50 natural numbers is a composite number is----------?

17/25 | |

21/25 | |

25-Aug | |

25-Apr |

the probability of a lottery ticket being a prized ticket is 0.2.

0.6234 | |

0.5904 | |

0.5834 | |

0.4869 |

the principal that amounts to rs. 4913 in 3 years at 6 1/4 % per annum c.i. compounded annually, is---------??

rs. 4085 | |

rs. 4096 | |

rs. 3096 | |

rs. 4076 |

the price of petrol is increased by 25 %. by how much percent a car owner should reduce his consumption of petrol.

25% | |

20% | |

50% | |

30% |

the price of cooking oil has increased by 25 %.

20% | |

15% | |

25% | |

30% |

the price of an article is cut by 10%. to restore it to the former value, the new price must be increased by-------?

11.11% | |

11% | |

9.09% | |

10% |

the price of an article has been reduced by 25%. in order to restore the original price the new price must be increased by--------?

11.11% | |

66.67% | |

9.09% | |

none |

the price of an article has been reduced by 25 %. in order to restore the original price, the new price must be increased by:--------?

66.67% | |

11.11% | |

33.33% | |

9.09% |

the price of a vcr is marked at rs. 12,000. if successive discounts of 15%, 10% and 5% be allowed, then at what price does a customer buy it?

rs. 8721 | |

rs. 8400 | |

none of these | |

rs. 8856 |

the price of a certain item is increased by 15 %.

10.87% | |

13.04% | |

16.67% | |

15% |

the present worth of rs. 1404 due in two equal half-yearly installments at 8% per annum simple interest is:

rs. 1300 | |

rs. 1325 | |

rs. 1500 | |

rs. 1350 |

the present average age of a couple and their daughter is 35 years.

40 years | |

48 years | |

43 years | |

45 years |

the population of a town is 45000; 5/9th of them are males and the rest females 40% of the males are married.

60% | |

50% | |

40% | |

45% |

the population of a town increases 4 % annually but is decreased by emigration annually to the extent of (1/2) %.

10.5 | |

9.8 | |

10.8 | |

10 |

the population of a town increased from 1,75,000 to 2,62,500 in a decadthe average percent increase of population per year is:--------?

5% | |

8.7 | |

6% | |

4.37% |

the population of a city increases at the rate of 4% p.a. but there is an additional annual increase of 1% in the population due to some job seekers.

11 | |

10.15 | |

10 | |

10.25 |

the plan for a rectangular area is drawn to a scale of 1:500. if the length and breadth in the plan is 30 cm and 20 cm, find the actual area.

1500 m² | |

1200 m² | |

15000 m² | |

12000 m² |

the perimeter of one square is 48 cm and that of another is 20 cm.

17√2 cm | |

13√2 cm | |

16√2 cm | |

15√2 cm |

the perimeter of circle field and a square field are equal.

15400sq.m | |

15200sq.m | |

15500sq.m | |

15300sq.m |

the perimeter of a triangle is 81 cm. if the sides are in the ratio 4:3:2, find the length of the largest side.

27 cm | |

40 cm | |

36 cm | |

45 cm |

the perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. what is the area of the triangle?

42 cm2 | |

none of these | |

25 cm2 | |

49 cm2 |