## what is the area of square field whose side of length 15 m?

what is the area of square field whose side of length 15 m?

220 sq m | |

225 sq m | |

100 sq m | |

30 sq m |

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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what is the area of square field whose side of length 15 m?

220 sq m | |

225 sq m | |

100 sq m | |

30 sq m |

what is the area of a square field whose diagonal of length 20 m?

400 sq m | |

200 sq m | |

300 sq m | |

250 sq m |

what is the are of an equilateral triangle of side 16 cm?

128√3 cm2 | |

9.6√3 cm2 | |

64√3 cm2 | |

48√3 cm2 |

what is probability of drawing two clubs from a well shuffled pack of 52 cards?

26-Jan | |

13/51 | |

17-Jan | |

13/17 |

what is 2+2÷2×2-2?

0 | |

1 | |

2 | |

- |

what are the number of ways to select 3 men and 2 women such that one man and one woman are always selected?

30 | |

60 | |

100 | |

20 |

what are the chances that no two boys are sitting together for a photograph if there are 5 girls and 2 boys?

7-Apr | |

7-Feb | |

7-May | |

21-Jan |

what are prime numbers?

which can be divided by any number | |

which can be divided by even numbers | |

which can be divided by odd numbers | |

which can be divided by number 1 & by itself number |

what annual payment will discharge a debt of rs. 1025 due in 2 years at the rate of 5% compound interest?

rs. 551.25 | |

rs. 560 | |

rs. 550 | |

rs. 560.75 |

what annual installment will discharge a debt of rs 1092 due in 3 years at 12% simple interest?

rs.545 | |

rs.550 | |

rs.325 | |

rs.560 |

what amount does kiran get if he invests rs.8000 at 10% p.a. compound interest for two years, compounding done annually?

rs.9630 | |

none of these | |

rs.9610 | |

rs.9680 |

water tax is increased by 20% but its consumption is decreased by 20 %. then, the increase or decrease in the expenditure of the money is:--------?

no change | |

5 % decrease | |

4 % increase | |

4 % decrease |

water flows a tank 200 x 150m through a rectangular pipe 1.5 x 1.25m at the rate at 20kmph. in what time will be water rises by 2 meters?

90min | |

96min | |

80min | |

76 min |

walking at 80% of his usual speed, a man is 10 mins late to his officfind the usual time taken by hime to reach his office.

20 minutes | |

40 minutes | |

30 minutes | |

50 minutes |

walking 6/7th of his usual speed, a man is 12 minutes too latwhat is the usual time taken by him to cover that distance?

2 hr | |

1 hr | |

1 hr 12 min | |

1 hr 42 min |

using all the letters of the word “thursday”, how many different words can be formed?

8 | |

7 | |

7! | |

8! |

using all the letters of the word “nokia”, how many words can be formed, which begin with n and end with a?

120 | |

24 | |

6 | |

3 |

two-fifth of one-third of three-seventh of a number is 15. what is 40% of that number?

none of these | |

84 | |

72 | |

136 |

two vessels p and q contain 62.5% and 87.5% of alcohol respectively.

16:07 | |

none of these | |

16:05 | |

14:05 |

two varieties of wheat – a and b costing rs. 9 per kg and rs. 15 per kg were mixed in the ratio 3 : 7.

rs. 14.50 | |

rs. 15.50 | |

rs. 13.50 | |

none of these |

two trains are moving in opposite directions 60 km/hr and 90 km/hr. their lengths are 1.10 km and 0.9 km respectively.

36 | |

49 | |

48 | |

45 |

two trains 140 metres and 120 metres are running in the same direction with speeds 40 kmph and 60 kmph respectively.

0.60 minutes | |

0.78 minutes | |

0.36 minutes | |

0.42 minutes |

two tests had the same maximum mark. the pass percentages in the first and the second test were 40% and 45% respectively.

164 | |

128 | |

none of these | |

136 |

two taps x and y can fill a tank in 10 hrs. and 15 hrs.respectively. if the both taps are opened together, the tank will be full in---------?

4 hrs, | |

3 hrs. | |

5 hrs. | |

6 hrs. |

two taps can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe is open, they can together fill it in 18 minutes.

13 min | |

7 min | |

23 min | |

9 min |