Question
The percentage of marks obtained in Hindi in
1st semester and in Economics in 2nd semester together is how much percent less or more than the marks obtained in Hindi in 3rd semester?Solution
Percentage of marks in Hindi in 1st semester = 36/120 × 100 = 30% Percentage of marks in Economics in 2nd semester = 55/100 × 100= 55% Total percentage of marks obtained in Hindi and Economics together = 30% + 55% = 85% Percentage of marks in Hindi in 3rd semester = 80/120 × 100 = 200/3% Required percent (85-200/3)/(200/3) × 100 = 27.5%
Axe speaks truth only when Wye does not speak truth, then what is the probability that Zed does not speak truth on a question?
There are (m + 6) red roses, (m + 12) white roses and ‘m’ pink roses in a bag. If the probability of picking a pink rose is 4/15, then find the valu...
In a bag, there are 7 red balls, 5 black balls, and 9 green balls. If two balls are selected at random, what is the likelihood of picking one red ball a...
17 rotten bananas are accidentally mixed with 120 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...There are a total of 42 students (boys and girls) in a class. The probability of picking at least one boy when two students are picked from the class is...
Anna is participating in a trivia game with 6 questions, each with 3 choices. Only one choice is correct per question. If Anna guesses on all questions,...
A bag has balls of three colours. It has 8 red balls, x green balls and y blue balls, If probability of picking one green ball and that of picking one b...
A basket contains (x + 4) red apples, (x + 6) green apples, and (x + 8) yellow apples. The probability of drawing a yellow apple from the basket is (7/2...
A bag contains 3 blue, 2 green, and 5 black pens. If five pens are selected randomly, what is the probability that exactly two are green and three are b...
Relevant for Exams:
Hey, Don't leave. If you have any queries regarding any exam let us know here.
