Q.

What will be the value of 30×(23)+30×14 ?


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

-270

b

270

c

1110

d

-1110  

answer is A.

(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

We have to find the value of Question Image.
According to the Associative property:
a×b+b×c=b× a+c
Using the property and evaluating the given equation:
30× 23+14 =30× 9 =270 Hence, the value of 30× 23 +30×14 is -270.
Therefore, option 1 is correct.
 
Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon