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A chemical solution appears green when the salt concentration is 8 grams per litre (gpl) and red when it is 10 gpl. Pure water was added to the solution of 1 litre of 15 gpl solution till it turned green. Then 125 ml of the green solution is taken out and x grams of salt is added to the green solution to make it red. Another 500 ml of the final solution was taken out and y litres of green solution is added to get a resultant solution of concentration 9.6 gpl.  Assume adding salt doesn’t change its volume and find the ratio of x and y. 
Which of the following statement is/are not true for the green revolution in India? (A) Green Revolution ensured that there was no regional disparity. (B) Green Revolution ensured increased productivity among selected crops. (C) Green Revolution ensured uniform earnings among all farmers. (D) Green Revolution ensured mechanization in farms.  Choose the correct answer from the options given below:
The proposition ‘All leaves are green’ is equivalent to which of the following propositions? 1.No leaves are green 2.No leaves are non-green 3.No leaves are in other colour than green 4.No green is leaf Select the correct answer from the option given below:
Below is the list of colors nominated as the favorite colors by students of class I. Determine the color which has frequency 9. red, blue, red, yellow, green, yellow, green, yellow, yellow, red, green, red, blue, red, yellow, red, blue, yellow, red, blue, blue, yellow, yellow, green, green
There are 87 balls in a jar. Each ball is painted with at least one of two colors, red or green. It is observed that 2/7 of the balls that have red color also have green color, while 3/7 of the balls that have green color also have red color. what fraction of the balls in the jar has both red and green colors?
Defining green banking is relatively easy. It means promoting environment -friendly practices and reducing your carbon footprint from your banking activities. This comes in many forms : using online banking instead of branch banking; paying bills online, opening up CDs (certificates of deposit) and money market accounts at online banks instead of large multi-branch banks. A green bank takes the biggest steps to support local green initiatives. Any combination of the above personal banking practices can help the environment. In this respect, online banks and smaller community banks have better track records than larger banks .However, these larger banks may be induced to go green . According to the passage, larger, multi -branch banks .
A box contains red, green and blue colored balls. When one ball is drawn randomly from the box, the probability that it is either green or blue is 2/3. Also, the probability that the ball drawn randomly from the box is either red or green is 3/5. When two balls are drawn one after another from the box, the probability that both balls are of green color is 1/15. Find the total number of balls in the box.
A box contained red, green and blue coloured marbles, such that the number of red marbles is 56 more than the green marbles, while the number of blue marbles is 15 less than the green marbles. If the number of green marbles is 1/4 of the total marbles in the box, how many marbles are there in the box?
There are 12 balls of three colours Red, Blue and Green in a box. The number of all three colours is different. The difference of Red and Blue colours is equal to number of Green colour balls. If a ball is drawn from the box then the probability of getting a Green ball is always greater than 0.25. What can be the possible number of Green colour balls in the box? A. 2 B. 3 C. 4 D. 5 E. 6
There are a total of 12 balls of three colours Red, Blue and Green in a box. The number of balls of all the three colours is different. The difference of Red and Blue colour balls is equal to the number of Green colour balls. If a ball is drawn randomly from the box then the probability of getting a Green ball is always greater than 0.25. what can be the possible number of Green colour balls in the box? A. 2 B. 3 C. 4 D. 5 E. 6