1.
A square garden has fourteen posts along each side at equal interval. Find how many posts are there in all foursides:
• [A] 56
• [C] 44
• [B] 52
• [D] 60
• Report
 Reqd no. of posts = 4 (at the corners) + 4 × 12 (in between on the sides) = 4 + 48 = 52
Report
 Name Email
2.
Average age of students of an adult school is 40 years. 120 new students whose average age is 32 years joined the school. As a result the average age is decreased by 4 years. Find the number of students of the school after joining of the new students:
• [A] 1200
• [C] 360
• [B] 120
• [D] 240
• Report
Explanation :
 Let the original no. of students be X A.T.S. 40X + 120 × 32 = (X + 120)36 ⇒ X = 120 ∴ Reqd no. of students after joining the new students = X + 120 = 240
Report
 Name Email
3.
When Rs 250 added to 1/4th of a given amount of money makes it smaller than 1/3rd of the given amount of money by Rs 100. What is the given amount of money?
• [A] Rs 350
• [C] Rs 4200
• [B] Rs 600
• [D] Rs 3600
• Report
Explanation :

Let the given amount be Rs X

 A.T.S. X - ( X + 250) = 100 ⇒ X = Rs 4200 3 4

Report
 Name Email
4.
Find the least number of candidates in an examination so that the percentage of successful candidates should be 76.8%:
• [A] 500
• [C] 125
• [B] 250
• [D] 1000
• Report
Explanation :

No. of successful candidates = 76.8% of X

X = total students

 = ( 768 x X ) = 96 X 10x100 125

Which must be a whole no. The reqd least no. = 125

Report
 Name Email
5.
The number of times a bucket of capacity 4 litres to be used to fill up a tank is less than the number of times another bucket of capacity 3 litres used for the same purpose by 4. What is the capacity of the tank?
• [A] 360 litres
• [C] 48 litres
• [B] 256 litres
• [D] 525 litres