EASY
RRB JE CBT 1
IMPORTANT
Earn 100

If you write down all the numbers from 1 to 100, then how many times do you write 3

72.73% studentsanswered this correctly

Important Questions on Quantitative Reasoning

EASY
RRB JE CBT 1
IMPORTANT
The total number of digits used in numbering the pages of a book having 366 pages is:
EASY
RRB JE CBT 1
IMPORTANT
A printer numbers the pages of a book starting with 1 and uses 3189 digits in all. How many pages does the book have? 
EASY
RRB JE CBT 1
IMPORTANT
In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 meters and a distance of one meter is left from all sides of the boundary of the garden. The length of the garden is: 
EASY
RRB JE CBT 1
IMPORTANT
A farmer built a fence around his square plot. He used  27 fence poles on each side of the square. How many poles did he need altogether?
EASY
RRB JE CBT 1
IMPORTANT
An enterprising businessman earns an income of 1 on the first day of his business. On every subsequent day, he earns an income which is just double of that made on the previous day. On the 10thday of business, his income is:
EASY
RRB JE CBT 1
IMPORTANT
In a family, the father took 14 of the cake, and he had 3 times as much as each of the other members had. The total number of family members is: 
EASY
RRB JE CBT 1
IMPORTANT
A waiter's salary consists of his salary and tips. During one week his tips were 54 of his salary. What fraction of his income came from tips?
EASY
RRB JE CBT 1
IMPORTANT
Three friends had dinner at a restaurant. When the bill was received, Amita paid 23 as much as Veena paid and Veena paid 12 as much as Tanya paid. What fraction of the bill did Veena pay?