Math, asked by ankitarafel08, 11 months ago

find 'n'if
np6:np3 =120 : 1

Answers

Answered by sprao53413

7

Answer:

Np6 =120 Np3

(n-3)(n-4)(n-5)=120=6.5.4

n-3=6

n=9

Previous Question

Next Question

Similar questions

Math, 5 months ago

x* x ghat 2 * x ghat 3 *X ki ghat4...

Math, 5 months ago

Fill in the blanks 7m 5cm = ————— cm...

Math, 5 months ago

get sum of 1369 by adding 10 numbers of 37 111 185 and 259 ...

Math, 11 months ago

If $\frac{3a + 8b}{3c + 8d} = \frac{3a - 8b}{3c - 8d}$ then show that a,b,c,d are in proportion with proper steps plz answer ...

English, 11 months ago

32) Which of the following is a distributive pronoun ? (i) Who (ii) What (iii) Some (iv) Yourself...

Math, 1 year ago

Three vertices of a parallelogram taken in order are (1,2) , (2,4) , and (3,7) . Find its fourth vertex.

Math, 1 year ago

rationalise the denominator of parimaykarn 1 /root3+root5+root7...

Math, 1 year ago

find the sum of first five terms of sequence √3,√12,√27...