Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
App Logo

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App
10.1² - 9.9² എത്ര?

A40

B0.4

C4

D100

Answer:

C. 4

Read Explanation:

(10.1+9.9) (10.1-9.9)= 20x0.2=4

Related Questions:

(0.27)2+(0.21)2+(0.29)2(0.027)2+(0.021)2+(0.029)2 \sqrt { \frac{(0.27)^2+(0.21)^2+(0.29)^2 }{(0.027)^2+(0.021)^2+(0.029)^2 }} =

(√5 + √3) (√5 - √3) ൻറ വിലയെന്ത്?
(0.597²-0.403²) / (0.597-0.403) = .....
0.32 x 0.32 + 0.64 x 0.68 + 0.68 x 0.68 =
If a+b = 8 and ab = 15. then a³+b³ is