Daily Dose of Solved Questions Feb 10

CSAT 2021 | DDSQ Feb 10 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

The average age of a teacher and three students is 20 years. If all the three students are of same age and the difference between the age of the teacher and each student is 20 years, then what is the age of the teacher?

(a) 25 years
(b) 30 years
(c) 35 years
(d) 45 years

Daily Dose of Solved Questions Nov 22

CSAT 2021 | DDSQ Nov 22 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA | CDS | Railways

If in a particular year 12^{th} January is a Sunday, then which one of the following is correct?

(a) 15^{th} July is a Sunday if the year is a leap year.
(b) 15^{th} July is a Sunday if the year is not a leap year.
(c) 12^{th} July is a Sunday if the year is a leap year.
(d) 12^{th} July is not a Sunday if the year is a leap year.