5 years ago in Quantitative Aptitude

If the operation ‘*’ is defined by a * b = a + b – ab, then 5 * 7 equals
यदि ऑपरेशन ‘*’ को a * b = a + b – ab तरीके से दर्शाया जाता हैं तो 5 * 7 का मान क्या होगा?

[A] -23
[B] 35
[C] 12
[D] -47
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Mili Suranajain
Mili Suranajain - 3 years ago

Mili Suranajain is saying -23 is correct answer

Nazia Sayed
Nazia Sayed - 3 years ago

Nazia Sayed from Mumbai, India is saying 35 is correct answer

Sayed badruzama
Sayed badruzama - 3 years ago

Sayed badruzama from Mumbai, India is saying -23 is correct answer

Zaman sayed
Zaman sayed - 3 years ago

Zaman sayed from Mumbai, India is saying 35 is correct answer

Mahantesh Janjeer
Mahantesh Janjeer - 3 years ago

Mahantesh Janjeer from Bengaluru, India is saying 35 is correct answer

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