The smallest no. which is divisible by 12,15,20 and is a perfect square. Options: A . &nbsp400 B . &nbsp900 C . &nbsp1600 D . &nbsp2500

The smallest no. which is divisible by 12,15,20 and is a perfect square.

Question

The smallest no. which is divisible by 12,15,20 and is a perfect square.

Options:

A . 400

B . 900

C . 1600

D . 2500

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Find the least no. of square tiles required for terrace 15 m long & 9 m broad.....

Question 2. The HCF of two no. is 23 and the other two factors of their LCM are 13 and 14 . Find the larger of two number.....

Question 3. Find the greatest possible length which can be used to measure exactly the length 7 m,3 m 85 cm & 12 m 95 cm.....7 m,3 m 85 cm & 12 m 95 cm.

Question 4. Find the greatest number which can divide 1356 , 1868 and 2764 leaving the same remainder 12 in each case.....

Question 5. Find the least numbers which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 & 3 .....

Question 6. Find largest five digit number which when divided by 4,7 or 13 leaves a remainders 3 in each case .....

Question 7. Six bells commence tolling together and toll at intervals of 2, 4, 6, 10 & 12 second respectively .in 20 minutes how.....in 20 minutes how many times do they toll together.

Question 8. The total numbers of prime factors of product 820 ,1524 & 715 .....

Question 9. Find the greatest numbers that will divide 445 , 572 and 699 leaving remainders 4, 5 and 6 respectively. ....

Question 10. The length , breadth and height of a room are 8 m 25 cm , 6 m 75 cm and 4 m 50 cm respectively . Deter....can measure the three dimension of the room exactly.

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0