The ratio of three numbers is 3 : 4 : 7 and their product is 18144. The numbers are :

Created: 9 months ago | Updated: 3 months ago

9, 12, 21

15, 20, 25

18, 24, 42

None of these

Job Solution Probashi Kallyan Bank Probashi Kallyan Bank - Senior Officer - 14.02.2014 গণিত

512

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Given that $1^{2} + 2^{2} + 3^{2} . . . . . + 10^{2} = 385, w h a t i s t h e v a l u e o f 3^{2} + 6^{2} + 9^{2} + . . . . . 30^{2} ?$

Created: 9 months ago | Updated: 3 months ago

1,155

১,৫৪০

1,925

3,465

Job Solution Probashi Kallyan Bank প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021 গণিত

2473

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Roni can walk a certain distance in 410 days when he rests 9 hours a day. How long will be take to walk twice the distance, twice as face and rest tvwice as long each day?

Created: 9 months ago | Updated: 3 months ago

35 days

55 days

100 days

80 days

Job Solution Probashi Kallyan Bank Officer (Cash)-25-09-2021 গণিত

1813

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If x-y=3 then what is the value of $x^{3} - y^{3} - 9 x y ?$

Created: 9 months ago | Updated: 3 months ago

১৮

২৭

Job Solution Probashi Kallyan Bank Officer (Cash)-25-09-2021 গণিত

1798

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A takes twice as much time as B or thrice as much time as C to finish a piece of work Working together, they can finis the work Working together , they can finish teh work in 2 days . B can do the work alone in -

Created: 9 months ago | Updated: 3 months ago

4 days

8 days

6 days

12 days

Job Solution Probashi Kallyan Bank এসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (ক্যাশ) ০১. ১১. ২০১৯ গণিত

2680

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The percentage profit earned by selling an article for TK. 1920 is equal to the percentage loss interest by selling the same article for Tk 1280 . At what price should the article be sold to make 25% profit?

Created: 9 months ago | Updated: 3 months ago

TK. 2000

Tk. 2200

Tk. 2400

Data inadequate

Job Solution Probashi Kallyan Bank এসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (ক্যাশ) ০১. ১১. ২০১৯ গণিত

1196

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Related Questions

Given that 12+22+32.....+102=385, what is the value of 32+62+92+.....302?

Roni can walk a certain distance in 410 days when he rests 9 hours a day. How long will be take to walk twice the distance, twice as face and rest tvwice as long each day?

If x-y=3 then what is the value of x3-y3-9xy?

A takes twice as much time as B or thrice as much time as C to finish a piece of work Working together, they can finis the work Working together , they can finish teh work in 2 days . B can do the work alone in -

The percentage profit earned by selling an article for TK. 1920 is equal to the percentage loss interest by selling the same article for Tk 1280 . At what price should the article be sold to make 25% profit?

Given that $1^{2} + 2^{2} + 3^{2} . . . . . + 10^{2} = 385, w h a t i s t h e v a l u e o f 3^{2} + 6^{2} + 9^{2} + . . . . . 30^{2} ?$

If x-y=3 then what is the value of $x^{3} - y^{3} - 9 x y ?$