Daily Dose of Solved Questions Dec 28

CSAT 2019 | DDSQ Dec 28 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

If x-y=8, then which of the following must be true?
1. Both x and y must be positive for any value of x and y.
2. If x is positive, y must be negative for any value of x and y.
3. If x is negative, y must be positive for any value of x and y.
Select the correct answer using the code given below.

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2 nor 3

Daily Dose of Solved Questions Dec 25

CSAT 2019 | DDSQ Dec 25 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

Out of the three annual examinations, each with a total of 500 marks, a student secured average marks of 45\% and 55\% in the first and second annual examinations. To have an overall average of 60\%, how many marks does the student need to secure in the third annual examination?

(a) 450
(b) 400
(c) 350
(d) 300

Daily Dose of Solved Questions Dec 24

CSAT 2019 | DDSQ Dec 24 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

Amar, Akbar and Anthony are friends, being looked after by a matron Farah, Amar weighs 50\% more than Akbar and Anthony weighs 25\% less than Amar. Farah weighs a third of combined weight of three boys. All four together weigh 232\:kg. The correct arrangement of the persons in the ascending order of their weights, is:

(a) Anthony, Akbar, Farah, Amar
(b) Anthony, Amar, Akbar, Farah
(c) Akbar, Anthony, Amar, Farah
(d) Akbar, Anthony, Farah, Amar

Daily Dose of Solved Questions Dec 19

CSAT 2019 | DDSQ Dec 19 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

Candidates in a competitive examination consisted of 60\% men and 40\% women. 70\% men and 75% women cleared the qualifying test and entered the final test where 80\% men and 70\% women are successful.
Which of the following statements is correct?

(a) Success rate is higher for women.
(b) Overall success rate is below 50\%.
(c) More men cleared the examination than women. 
(d) Both (a) and (b) above are correct.