Daily Dose of Solved Questions Feb 14

CSAT 2020 | DDSQ Feb 14 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

In a certain examination, the average marks of a student is 64 per paper. If he had obtained 18 more marks in Mathematics paper and 4 more marks in English paper, his average per paper would have been 66. How many papers were there in the exam? (2019)

(a) 11
(b) 13
(c) 9
(d) 15

Daily Dose of Solved Questions Feb 12

CSAT 2020 | DDSQ Feb 12 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

A’ started from his house and walked 20\:m towards East, where his friend ‘B’ joined him. They together walked 10\:m in the same direction. Then ‘A’ turned left while ‘B’ turned right and travelled 2\:m and 8\:m respectively. Again ‘B’ turned left to travel 4\:m followed by 5\:m to his right to reach his office. ‘A’ turned right and travelled 12\:m to reach his office. What is the shortest distance between the two offices? (2019)

(a) 15\:m
(b) 17\:m
(c) 19\:m
(d) 20\:m

Daily Dose of Solved Questions Feb 10

CSAT 2020 | DDSQ Feb 10 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

Consider two statements S1 and S2 followed by a question:
S1: p and q both are prime numbers.
S2: p+q is an odd integer.
Question: Is pq an odd integer?

Which of the following is correct? (2019)

(a) S1 alone is sufficient to answer the question
(b) S2 alone is sufficient to answer the question
(c) Both S1 and S2 taken together are not sufficient to answer the question
(d) Both S1 and S2 are necessary to answer the question