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GATE Civil 2021 Set 2  GA Question: 4
$\oplus$ and $\odot$ are two operators on numbers $p$ and $q$ such that $p \odot q = pq,$ and $p \oplus q = p\times q$ Then, $\left ( 9\odot \left ( 6\oplus 7 \right ) \right )\odot \left ( 7\oplus \left ( 6 \odot 5 \right ) \right )=$ $40$ $26$ $33$ $40$
asked
Mar 1
in
Numerical Ability
by
jothee
(
5.2k
points)
gatecivil2021set2
numericalability
algebra
+1
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1
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2
GATE Civil 2021 Set 1  GA Question: 4
$\bigoplus$ and $\bigodot$ are two operators on numbers $\text{p}$ and $\text{q}$ such that $p \bigoplus q=\dfrac{p^{2}+q^{2}}{pq}$ and $p \bigodot q=\dfrac{p^{2}}{q}$; If $x\bigoplus y=2\bigodot 2$, then $x=$ $\frac{y}{2}$ $y$ $\frac{3y}{2}$ $2y$
asked
Feb 20
in
Numerical Ability
by
Arjun
(
8.7k
points)
gatecivil2021set1
numericalability
algebra
0
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0
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3
GATE Civil 2018 Set 2  GA Question: 3
$\underbrace{a+a+a+ \dots +a}_{\text{n times}}=a^2b$ and $\underbrace{b+b+b+ \dots +b}_{\text{m times}} = ab^2$, where $a, b, n, m$ are natural numbers. What is the value of $\Bigg( \underbrace{m+m+m+ \dots +m}_{\text{n times}} \Bigg) \Bigg( \underbrace{n+ n+ n+ \dots + n}_{\text{m times}} \Bigg)?$ $2a^{2}b^{2}$ $a^{4}b^{4}$ $ab(a+b)$ $a^{2}+b^{2}$
asked
Feb 17, 2018
in
Numerical Ability
by
gatecse
(
4k
points)
gate2018ce2
numericalability
algebra
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