A এবং B তাদের মূলধন 3 : 2 অনুপাতে বিনিয়োগ করে। যদি মোট লাভের 5% দান করা হয় এবং পুনরায়...

Two numbers A and B are such that the sum of 5% of A and 4% of B is two thirds of the sum of 6% of A and 8% of B. Find the ratio of A:B.2:3 b.1:1 c.3:4d.4:3

A and B invest in a business in the ratio of 3:2 . If 5% of the total profit goes to a charity and A's share is Rs4275, then what will be the total profit ?

The employees of three categories A, B and C get their wages in the ratio of 1 : 2 : 3. If they get increment of 5%, 10% and 15% respectively, then what will be the new ratio of their wages ? तीन श्रेणी के कर्मचारी A, B और C 1: 2:3 के अनुपात में मजदूरी प्राप्त करते हैं, यदि वे क्रमश: 5%, 10% एवं 15% की वेतन-वद्धि प्राप्त करते हैं | उनकी मजदूरियों का नया अनुपात क्या होगा ?

Three numbers A, B and C are in the ratio 1 : 2 : 3. Their average is 600. If A is increased by 10%. and B is decreased by 20%, then to get the average increased by 5%, C will he increased by 90 b. 100 c. 150 d. 180

A part of 70000 is lent out at 10% annum. The rest of the amount is lent out at 5% per annum after one year. The ratio of interest after 3 years from the time when first amount was lent out is 1 : 2. Find the second part that was lent out at 5%. a) 40000 b) 50000 c) 60000 d) 48000 e) 55000

In a town of 10000 families, it was found that 40% families buy newspaper A, 20% families buy newspaper B, 10 % families buy newspaper C, 5% families buy A and B, 3% buy B and C and 4 % buy a and C. If 2% families buy all the three newspaper. Find (i) the number of familiar which buy newspaper A only. (ii) the number of familiar which buy none of A , B and C.

The present value of an optical instrument is Rs. 20000. If its value will depreciate 5% in the first year, 4% in the second year and 2% in the third year, what will be its value after 3 years? R s .16534.5 b. R s .16756.5 c. R s .17556.8 d. R s .17875.2

A company pays rent of Rs. 25000 per month for office space to its owner. But if the company pays the annual rent at the beginning of the year the owner gives discount of 5% on the total annual rent. What is the annual amount the company pays to the owner after the discount? R s .2 , 75 , 000 b. R s .2 , 85 , 000 c. R s .2 , 95 , 000 d. R s .3 , 00 , 000 e. none of these