Jan 22nd, 2022 - CSAT Daily Quiz
1. Some birds settled on the branches of a tree. First, they sat one to a branch and there was one bird too many. Next they sat two to a branch and there was one branch too many. How many branches were there?
(a) 3
(b) 4
(c) 5
(d) 6
2. 3 mangoes, 4 guavas and 5 watermelons cost Rs. 750. 10 watermelons, 6 mangoes and 9 guavas cost Rs. 1580. What is the cost of 6 mangoes, 10 watermelons and 4 guavas?
(a) 1280
(b) 1180
(c) 1080
(d) cannot be determined
3. A boy took a seven-digit number ending in 9 and raised it to even power greater than 2000. He then took the number 17 and raised it to a power which leaves the remainder 1 when divided by 4. If he now multiplies both the numbers, what will be the unit’s digit of the number he so obtains?
(a) 3
(b) 6
(c) 7
(d) 11
4. A candidate takes a test and attempts all the 100 questions in it. While any correct answer fetches 1-mark, wrong answers are penalized as follows; one-tenth of the questions carry 1/10 negative mark each, one-fifth of the question carry 1/5 negative marks each and the rest of the questions carry ½ negative mark each. Un-attempted questions carry no marks. What is the difference between the maximum and minimum marks that he can score?
(a) 140
(b) 120
(c) 100
(d) None of these
5. The sum of the digits of a three-digit number is 12. If we subtract 495 from the number consisting of the same digits written in reverse order, we shall get the required number. Find that three-digit number if the sum of all pair wise products of the digits constituting that number is 41?
(a) 156
(b) 159
(c) 197
(d) 237
ANSWER’s
1 – (a)
2 – (b)
3 – (c)
4 – (a)
5 – (d)
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