• Call Us : 03082533000 (WhatsApp)
  • Email Us : TestPointpk.com@gmail.com
Testpoint Whatsapp group Testpoint Whatsapp group
Sticky Note
The sum given by 1.2 x 10^48 + 1.2 x 10^41 is ___?
  1. 1.2 x 10^81
  2. 2.4 x 10^81
  3. 13.2 x 10^48
  4. None
Explanation

To simplify 1.2×1048+1.2×10411.2 times 10^{48} + 1.2 times 10^{41} factor out the common coefficient:


1.2 times (10^{48} + 10^{41})

Since 104810^{48} is much larger than 104110^{41}, 1048+1041≈104810^{48} + 10^{41} approx 10^{48}


Thus, the expression simplifies to:


1.2 times 10^{48}

The sum remains close to 1.2×10481.2 times 10^{48}not multiplied significantly.

Hence, the correct answer is "None."

Related MCQs

Complete the series: 1, 4, 9, 16, _____?
  1. 25
  2. 26
  3. 27
  4. 20
اس سوال کو وضاحت کے ساتھ پڑھیں
There are 15 men and 20 women in a class. What fraction of the students are female?
  1. 3/6
  2. 4/7
  3. 5/8
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Write the 3/4 in decimal form?
  1. 0.25
  2. 0.50
  3. 0.75
  4. 1.25
اس سوال کو وضاحت کے ساتھ پڑھیں
Which of the following is divisible by 9? 328, 324, 325, None of these
  1. 326
  2. 324
  3. 325
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
If the product of 4, 5, and q is equal to the product of 5, p, and 2, and pq ≠ 0, what is the value of the quotient p/q?
  1. 2
  2. 3
  3. 4
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Test Point Whatsapp Channel

All Rights Reserved © TestPointpk.com