general Maths Puzzle

Two angles of a triangle are in the ratio 2:3. Remaining angle the largest one is twice the smallest angle of the triangle.What is the measure of the largest angle of a parallelogram, if the largest angle of the triangle is equal to the smallest angle of the parallelogram ?

Read Solution (Total 1)

Angles of triangle are 2x,3x,4x.

x= 180/9= 20
smallest angle= 20*2=40 deg
largest angle = 80 deg

smallest angle of parallelogram = 80 deg
larhest angle of parallelogram = 180-80= 100 deg
12 years agoHelpfull: Yes(6) No(0)

general Other Question

A man bought some rice at the rate of Rs 15/kg and some other quantity at the rate of Rs 24/kg.He mixed them and sold at the rate of Rs 21.60/kg, gaining a profit of 20%. What was the respective ratio of the two varieties ? In how many different ways can the letters of the word 'CORPORATION' be arranged
so that the vowels always come together ?

(a)810
(b)1440
(c)2880
(d)50400
(e)5760