Question
Three mixtures: A, B, and C containing 25%, 35%, and X%
of water, respectively. If all these mixtures are mixed in the ratio of 1:3:2 to form a resultant mixture, and the resultant mixture contains 30% of water in it, then find the value of X.Solution
ATQ, Let the quantity of mixture A, B, and C mixed be 100 litres, 300 litres, and 200 litres, respectively. Quantity of water in mixture A, B, and C is 25 litres, 105 litres, and 2X litres, respectively. According to the question, (25 + 105 + 2X)/600 = 30/100 130 + 2X = 180 2X = 50 X = 25
In the word ‘ INCREASE’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letters ...
नौ दिन पहले मोहिनी सिनेमा देखने गई। वह केवल बृहस्पतिवार क...
What should be the third step of the following input?
Input: 91 273 35 249 553 511 201 183
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related t...
- The ratio between cost price, labelled price and the selling price of a product is 4:10:6. If a profit of Rs. 240 is gained on the sale, find out how much ...
Rama is taller than Geetha. Vimala is taller than Rama but shorter than Meenu. Bindu is taller than Geetha but shorter than Rama. Who among the given pe...
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 14, 22, 31
Second row:...
How many such pairs are there in the word ‘ KLING ’ each of which has many letters between them in the word as they have between them in the English...
If ‘lived is coded as ‘ma’ then what is the code for ‘to’?
3 बजकर 30 मिनट पर घड़ी की मिनट एवं घण्टे की सूई कितने डिग्री का...
Relevant for Exams:
