Daily Dose of Solved Questions Jan 30

CSAT 2019 | DDSQ Jan 30 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A man fills a basket with eggs in such a way that the number of eggs added on each successive day is the same as the number already present in the basket. This way the basket gets completely filled in 24 days. After how many days the basket was \frac{1}{4} full?

(a) 6
(b) 12
(c) 17
(d) 22

How many terms of the series 1+2+3+..... add up to 5050?

(a) 50
(b) 51
(c) 100
(d) 101

Daily Dose of Solved Questions Jan 29

CSAT 2019 | DDSQ Jan 29 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A contract on construction job specifies a penalty for delay in completion of the work beyond a certain date is as follows: ₹ 200 for the first day, ₹ 250 for the second day, ₹ 300 for the third day etc., the penalty for each succeeding day being ₹ 50 more than that of the preceding day. How much penalty should the contractor pay if he delays the work by 10 days?

(a)4950
(b)4250
(c)3600
(d)650

The number of numbers between 74 and 25556 divisible by 5?

(a) 299
(b) 300
(c) 301
(d) 302

Sum of first n natural numbers 1+2+3+…..+n=?

The sum of first sixty numbers from 1 to 60 is divisible by

(a) 13
(b) 59
(c) 60
(d) 61

The sum of all positive multiples of 3 less than 50 is

(a) 400
(b) 404
(c) 408
(d) 412

Daily Dose of Solved Questions Jan 25

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

A sum of ₹ 700 has to be used to give seven cash prizes to the students of a school for their overall academic performance. If each prize is ₹ 20 less than its preceding prize, what is the least value of the prize?

(a)30
(b)40
(c)60
(d)80

The sum 101+102+103+.....+200 is equal to

(a) 15000
(b) 15025
(c) 15050
(d) 25000

Daily Dose of Solved Questions Jan 24

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

The average age 30 of boys in a class is 15 years. One boy aged 20 years left the class, but two new boys came in his place who ages differ by 5 years. If the average age of all the boys now in class still remains 15 years, the age of the younger new comer is

(a) 20 years
(b) 15 years
(c) 10 years
(d) 8 years

The average age of 14 girls and their teacher’s age is 15 years. If the teacher’s age is excluded, the average reduces by 1. What is the teacher’s age?

(a) 35 years
(b) 32 years
(c) 30 years
(d) 29 years

Daily Dose of Solved Questions Jan 23

CSAT 2019 | DDSQ Jan 23 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

There are 50 students in a class. One of them weighing 50\:kg goes away and a new student joins. By this the average weight of the class increases by \frac{1}{2}\:kg. The weight of the new student is

(a) 70\:kg
(b) 72\:kg
(c) 75\:kg
(d) 76\:kg

The average weight of the 8 oarsmen in boat is increased by 1\frac{1}{2}\:kg when one of the crew who weighs 60\:kg is replaced by a new man. The weight of the new man is

(a) 70\:kg
(b) 68\:kg
(c) 71\:kg
(d) 72\:kg

Daily Dose of Solved Questions Jan 22

CSAT 2019 | DDSQ Jan 22 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

In an examination, the average of marks was found to be 50. For deducting marks for computational errors, the marks of 100 candidates had to be changed from 60 to 80 each and so the average came down to 45. The total number of candidates, who appeared in the examination, was

(a) 600
(b) 300
(c) 200
(d) 150

The mean of 20 items is 55. If two items 45 and 30 are removed, the new mean of the remaining items is

(a) 65.1
(b) 65.3
(c) 56.9
(d) 56

Daily Dose of Solved Questions Jan 21

CSAT 2019 | DDSQ Jan 21 | Civil Services | IAS | UPSC | State PSC | SSC | IBPS | NDA| CDS | Railways

A certain number when successively divided by 8 and 11 leaves remainder 3 and 7 respectively. Find the reminder if the same number is divided by 88.

(a) 57
(b) 51
(c) 59
(d) 61

A number when divided successively 4 by 5 and leaves remainder 1 and 4 respectively. When it is successively divided by 5 and 4 the respective remainders will be

(a) 4, 1
(b) 3, 2
(c) 2, 3
(d) 1, 2

Daily Dose of Solved Questions Jan 19

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

Sachin Tendulkar has a certain average for 11 innings. In the 12^{th} innings he scores 120 runs and thereby increases his average by 5 runs. His new average is

(a) 15
(b) 62
(c) 65
(d) 66

The average of runs of a cricket player of innings 20 was 32. How many runs must he make in his next innings so as to increase his average of runs by 4?

(a) 116
(b) 114
(c) 170
(d) 76