एक वर्ग का क्षेत्रफल 32 सेमी. लम्बाई वाले एक आयत के क्षेत्रफल के बराबर है। आयत का परिमाप 80 सेमी. है । वर्ग की भुजा कितनी
है?
(A) 26 सेमी.
(B) 8 सेमी.
(C)32 सेमी.
(D) 16 सेमी.​

John bought 2 horses at rs 20000 each

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?