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Answers posted by pady_1

4370
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best answer
0 votes
answered Aug 6, 2020
https://clay6.com/qa/9516/a-spherical-snowball-is-melting-in-such-a-way-that-its-volume-is-decreas...
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answered Aug 6, 2020
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answered Aug 6, 2020
This is a duplicate question. Click here for the solution.
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answered Aug 6, 2020
Let $n$ be total questions. $15*5 +(-2)*(n-15) = 65$ $n-15= 5$ $n = 20$ Hence incorrect questions is...
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answered Aug 6, 2020
This is a duplicate question. Click here for the solution.
0 votes
answered Aug 5, 2020
https://clay6.com/qa/127105/a-student-decides-to-spare-half-an-hour-for-each-subject-if-he-has-to-st...
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answered Aug 4, 2020
For first 30 mins, choosing a subject is $\binom{5}{1}$. And second subject in $\binom{4}{1}$. So to...
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answered Aug 4, 2020
It is the two letters around every letter from.orig word. So for TEST, answer is SUDFRTSU
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answered Aug 4, 2020
It is not a set.
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answered Aug 4, 2020
P(success) = $\dfrac{4}{5}$ P(fail)=$\dfrac{1}{5}$ By Binomial distribution formula, P(X=3) = $\bi...
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answered Aug 4, 2020
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answered Aug 4, 2020
https://clay6.com/qa/77380/the-order-of-differential-equation-whose-solution-is-y-acosx-bsinx-ce-x
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answered Aug 4, 2020
Similar question... https://clay6.com/qa/36002/a-flask-is-of-a-capacity-of-one-litre-what-volume-of...
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answered Aug 4, 2020
https://clay6.com/qa/37134/if-the-temperature-of-metal-sphere-increases-by-bigtriangleup-t-the-fract...
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answered Aug 3, 2020
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answered Aug 2, 2020
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answered Aug 1, 2020
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answered Aug 1, 2020
Multiply 2nd equation by 2. Then u will see $2\alpha=2$ and 2k=3. Then $3\alpha - 2k =0$
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answered Jul 31, 2020
This is a duplicate question. Click here for the solution.
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answered Jul 31, 2020
https://clay6.com/mpaimg/173541.jpeg
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answered Jul 25, 2020
No. Imagine a 2*2 matrix a,b|c,d. Determinant is ad - bc. Now let us add x to first row. So matrix ...
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answered Jul 22, 2020
X is multiplying with a 2*3 and results in a 2*3 on right side. So X has to be a 2*2 matrix.
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answered Jul 22, 2020
https://clay6.com/qa/1278
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answered Jul 22, 2020
https://clay6.com/qa/172886
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answered Jul 22, 2020
$\frac{-48}{60} = \frac{-4*12}{5*12} = \frac{-4}{5} = \frac{-4*5}{5*5} = \frac{-20}{25}$
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answered Jul 22, 2020
No roots. When a=0 is substituted, we get same right side and left side.
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answered May 16, 2020
$AF$ and $CF$ are radius of circle, and $AF = CD$ and $CF = AD$.Hence AFCD is a square, and so $\ang...
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answered Feb 1, 2020
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answered Jan 23, 2020
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answered Jan 20, 2020
(A) is the right answer.Easy
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answered Jan 20, 2020
(B) is the right answer.Easy
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answered Jan 20, 2020
(C) is the right answer.Easy
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answered Jan 20, 2020
(B) is the right answer.Easy
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answered Jan 20, 2020
(A) is the right answer.Easy
0 votes
answered Jan 20, 2020
(B) is the right answer.Easy
0 votes
answered Jan 20, 2020
(A) is the right answer.Easy
0 votes
answered Jan 15, 2020
https://clay6.com/qa/53072/if-the-parabola-y-2-4ax-passes-through-the-point-3-2-then-the-length-of-i...
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answered Jan 13, 2020
https://clay6.com/mpaimg/156244.png
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answered Jan 12, 2020
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answered Jan 12, 2020
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answered Jan 12, 2020
Do division first. $\frac{-48}{-6} = 3 $ So now left with, -5 - 3 -2 + 6 = -4
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