Interested to Buy Any Domain ? << Click Here >> for more details...
if the length of the rectangle is reduced by 20% and breath
is increased by 20 % what is the net change ?
- 2 Answers
- 7110 Views
- Verifone, I also Faced
- E-Mail Answers
Answer Posted / pk
trick
(r/10)*(r/10)
(20/10)*(20/10)
4% decrese
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
Pipe A can fill a tank in 30 mins and Pipe B can fill it in 28 mins.If 3/4th of the tank is filled by Pipe B alone and both are opened, how much time is required by both the pipes to fill the tank completely ?
If the ratio of the areas of 2 queres is 2:1, then the ratio of the perimeters of the squares is
pls send me andhra bank clerk model papers&syllabus
Sky Heaven is a 16 stored building with 12000 sq. feet on each floor. Zintac International rents 7 floors and Zobia International rents 4 floors. What is the number of sq. feet of unrented floor space?
i want rrb tc exam previous pepers
A man runs towards the east direction and then takes his right. Then he takes a left and again 50 degrees to his right. What is the direction in which he is moving now?
In 3.5 Kg rod , there is 74% silver. If it is alloyed with a 0.5 Kg rod, the % of silver goes up to 84%. The percent of silver in 0.5 Kg rod?
the decimal number was given.it was converted to other system.they asked to identify the system.i.e. octal,hexadecimal.
A father F has 5 sons, p,q,r,s,t. Not necessarily in this order. Two are of same age. The eldest and youngest cannot be twins. T is elder to r and younger to q and s has three older brothers. who are the twins?
a father is 30 times more than his son however he will be only thrice as old as the son what is father's present age ?
If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is?
Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son.Find the fathers' age.
A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.
In school there are some bicycles and 4 wheeler wagons. One tuesday there are 190 wheels in the campus. How many bicycles are there?
The price of Machine D equals the sum of the prices of machine A, B and C whose price are in the ratio 2:3:4 respectively. If weights of A, B, C and D varies as square of its individual price and difference of weight of D and A, B and C together is 9880 kg. Then what is the weight of D?
