A wall with no windows is 11 feet high and 20 feet long. A
large roll of wall paper costs Rs 25 and will cover 60 sq
feet of wall. A small roll of wallpaper costs Rs 6 and will
cover 10 sq feet of wall. What is the least cost for enough
wallpaper to cover the wall?
a) Rs 132 b) Rs 75 c) Rs 120 d) Rs 99
- 5 Answers
- 22750 Views
- eClerx, XL Dynamics, I also Faced
- E-Mail Answers
Answer Posted / chirag shettigar
look total wure feet of wall 11*20=220
60+10 sq.ft= 70sq.ft = rs(25+6)= rs31
70*3+10 sq.ft= 220sq.ft
so 31*3+6=99
| Is This Answer Correct ? | 28 Yes | 2 No |
Post New Answer View All Answers
Gaurav buys milk at Rs. 60 per litre, adds water to it and then sells it at Rs. 75 per litre. What should be the ratio of milk to water to get a profit of 37.5%?
a solution is prepared by mixing two solution with sprit 20% & 60%…In what ration they should be mixed to get the 50% sprit in resultant solution .
SEND + MORE = MONEY. Then what is the value of M + O + N + E + Y ?
if length of a rectangle is increased by 20% and width is decreased by 20% the area will be
X and Y are partners in a business. X invests 300 for 12 months and Y invested 600 for 6 months. If they gain a profit of 700 at the end of one year, what is X's share?
There was a ques on work something like 2 typists type 2 papers in 4 hrs then in how much time will 5 typists take or something like that.
There are 40 seats in a bus. People agree to share the money for the number of seats. The total money comes to 70.37. How many seats were free?
f(X)-f(X-1)=f(X-8) FOR X>5 THEN X=
There is a certain four digit number whose fourth digit is twise the first digit. Third digit is three more than second digit. Sum of the first and fourth digits twise the third number. What was that number ?
No. of animals is 11 more than the no. of birds. If the no. of birds were the no. of animals and no. of animals were the no. of birds( ie., interchanging no.s of animals and birds.), the total no. of legs get reduced by one fifth (1/5). How many no. of birds and animals were there?
modulo(373,7)+round(5.8)+truncat(7.2)-round(3.4) = ? i exactly don't remember the truncate function.but the function was where we skip the '.' part.
f(X)=4f(X-1) THEN VALUE OF X=
Length and breadth of a rectangle are in ratio 7:5. If length is reduced by 5 and breadth by 2, area reduces by 65. Find length and breadth.
13_46_8_180_210_75 = 64 . Use + and – in the empty places to make the equation holds good. Take m = number of + and n = number of – . Find m – n?
A person runs 6 ft in 1/4 sec. how much it will run in 10 sec. ans 240
