Book Online Demo
Check Your IQ
Try Test

Courses

Dropper NEET CourseDropper JEE CourseClass - 12 NEET CourseClass - 12 JEE CourseClass - 11 NEET CourseClass - 11 JEE CourseClass - 10 Foundation NEET CourseClass - 10 Foundation JEE CourseClass - 10 CBSE CourseClass - 9 Foundation NEET CourseClass - 9 Foundation JEE CourseClass -9 CBSE CourseClass - 8 CBSE CourseClass - 7 CBSE CourseClass - 6 CBSE Course

Q.

Find the square root of: 245 correct to two places of decimal.


see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

https://lh6.googleusercontent.com/PSNhptKKoEdHJqhwfq6py5xj0sS60Ey6UXFbSuiLFyjhSAyq-59OaCmM7C_DfmGlnOZpxYOSkVwZEULAgcsCfruOsWHddJ_V1NAryKVA13iId-TxdU2IyzSZSPOljhTf-A2aB6iHXoxECdujSSKHQg

b

https://lh6.googleusercontent.com/DkR02scB0wNwUoRS2qJS58jxDCczS4TarLMZs1TnbkTpBuCURyd3JsQv_uyLBf_eO3s5YwaB-BotfDYCzG166tnUxGHMIZNs7j2HXDz2KSxou45cpWi701VQJe6ZFaanJR1i1-QufRD7ZCAUpIIu1g

c

https://lh5.googleusercontent.com/OsHcVMF_W5SB1wwwVeZuriy5fUCH1eaB-0l8SXmte0KcC-iyMUmEKpQtksZJpwTjcU_2JyK4MD9wSpn47RvN81ucJRm9nddDiFZYS5eF1i8ADr_qeX3BRh5R4kXm4F3qXnKc1pZlA5nypk2lmGrv-g

d

https://lh6.googleusercontent.com/2hEOjDx0y9Lp4jEZXPCpAhovgbD-mtAaVxGJ75Op1pvUgc9LF8hAxACB6PykOH153B157FdM5TBEiMnKsWPxk49IdrKN2GToISIkKmw3OnamruYvdkP2m7c4j-rdrB0QlIaysXvCJRDpbZRX7QWTpA

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept: Here, we'll calculate the square root using the long division approach.
When dividing a large number (often one with three digits or more) by a number with two or more digits, the long division method is utilized.
Let's use the long division method to accurately calculate the square root of 245 to two decimal places.
https://lh5.googleusercontent.com/bFDmtHXhZ-RtejhFFrouUfq0yB-KcFqfa2pcd084MdeLS7GsHpOFmMCWT-jg8osGUeCoNwdyvEXUs_bEbHf7tf27LS1WotZdelw-9h9YBBIhzlQPRVWQuoq1_wMDlyFQzH6xGaICTzR-Bx5wNDFtYQThen https://lh5.googleusercontent.com/gXb78URhve_1ovuhM19A_POvHTosi6JVaxp1eD9s38W8hEWFFd2C4MI_JH_p2kQpCTW53zN-XXcm3Ua88LRmgvYB9e9V5LqfM6Lm1GVUDQHJ-SnAhHG1S6FGdiZMyScD5f-Ojg0JZfU0Kx__kZgvpg correct to two decimal places.
Hence, the correct answer is option 2) 15.65
 
Watch 3-min video & get full concept clarity

hear from our champions

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
whats app icon