Tag: history of mathematics

Questions Related to history of mathematics

$5358\times 51=$?

  1. $273258$

  2. $273268$

  3. $273348$

  4. $273358$


Correct Option: A
Explanation:

$5358\times 51=5358\times (50+1)$
$=5358\times 50+5358\times 1$
$=267900+5358$
$=273258$

$1397\times 1397=$?

  1. $1951609$

  2. $1981709$

  3. $18362619$

  4. $2031719$

  5. None of these


Correct Option: A
Explanation:

1397×1397=13972.

Multiply $78, 76$ using NIkhilam formula (sub-base) of vedic mathematics.

  1. $5248$

  2. $5758$

  3. $59756$

  4. $5928$


Correct Option: D

Multiply $132, 124$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $15348$

  2. $17548$

  3. $16368$

  4. None of these


Correct Option: C

Multiply $57, 68$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $3846$

  2. $3676$

  3. $3876$

  4. None of these


Correct Option: C

Multiply $349, 986$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $355114$

  2. $353514$

  3. $344114$

  4. None of these


Correct Option: C

Multiply $41, 41$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $1681$

  2. $1461$

  3. $1535$

  4. None of these


Correct Option: A

Multiply $12, 14$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $156$

  2. $148$

  3. $188$

  4. $168$


Correct Option: D

Multiply $19, 17$ using NIkhilam formula (sub-base) of vedic mathematics.

  1. $303$

  2. $343$

  3. $373$

  4. None of these


Correct Option: D

Multiply $234, 316$ by Urdhwtirgbhyaam method of vedic mathematics.

  1. $73944$

  2. $73454$

  3. $76464$

  4. None of these


Correct Option: A