Answer / gayathri

y=4

Answer / rohit

x=-3y
y=-x/3
x+8(-x/3)=20
(3x-8x)/3=20
-5x/3=20
-5x=60
x=-12
-12=-3y
y=4

Answer / sneha

Y=4

Answer / kshitija

y=4

Answer / hitesh kumar

-3y + 8y = 20
5y = 20
y = 4

Answer / s.rajendran

Given:
x + 8Y = 20
x = -3y

Solution:
if x = -3y, then
-3y + 8y = 20, so
5y = 20, then
y = 20/5
therefore, y = 4

Answer / g.sumaiya sulthana

given:x+8y=20 &
x=-3y

Ans:4.

Answer / sunil902

as x=13y then,
x + 8y = 20
-3y + 8y = 20
5y = 20
y = 4

Answer / durga

-3y+8=20
5y=20
y=4

Answer / anandraj

X=-3y then -3y+5y=20
4y=20
y=20/4 =5

Box 1 cotain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y . Use any operator, steps allowed are 3.

0 Answers   Godrej,

How many such pairs of digits are there in the number 53146827 each of which has as many digits between them in the number as when the digits are arranged in ascending order within the number?

1 Answers  

please send general aptitude questions with their answers

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0.512 * 18902358 =?

0 Answers   TATA,

Find the unit digit of product of the prime number up to 50 ?

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Zulus always speak truth and Hutus always speak lies. There are three persons A,B&C. A met B and says " I am a Zulu or I am Hutu". We don't know what exactly he said. then B meets C and says to c that " A is a Zulu ". Then C replied " No, A is a Hutu ". How many Zulus are there ?

0 Answers   Cadence,

Q) Susan wants to put up fencing around three sides of her rectangular yard and leave a side of 20 feet unfenced. If the yard has an area of 680 square feet, how many feet of fencing does she need? a) 38 b) 44 c) 72 d) 88 e) 97

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The hourly declination of moon for a given day is as follows: Hour Declination 2 8o 6’ 43.5” 3 7o 53’ 6.1” Find the declination of the moon at hour 4. (a) 8o 22’ 13.5” (b) 7o 56’ 54.5” (c) 9o 46’ 33.5”(d) 7o16’ 12.5” (e) 7o 39’ 28.7”///ANS:E

2 Answers   TCS,

i have stamering problem for in my childhoood.please ask to me a solution....

1 Answers  

for each hour an watch is going slow by 30 seconds now time is 8 a.m. what will be the actual time at 8 p.m.

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720 buses operate from a depot, but 168 are being repaired. What percentage of the total that are in service?

0 Answers   Godrej,

the sides of a right angle triangle are a & b and the hypoteneous is c.a perpenticular from the vertex divids c in to two segments r & s adjesent respectible to a & b .if a:b=1:3 then what is r:s=?

4 Answers