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NTA MOCK TESTS-NTA JEE MOCK TEST 27-MATHEMATICS
- The number of integral values of a for which the equation cos2x+asinx=...
04:06
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- Equation of chord AB of the circle x^2+y^2=2 passing through P(2,2) su...
05:04
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- The value of int(x dx)/((x+3)sqrt(x+1) is (where , c is the constant ...
04:44
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- If in the expansion of (1 +x)^(m) (1 - x)^(n) , the coefficients ...
04:02
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- If P = {1,2,3,4,5} and Q = {a,b,c}, then the number of onto functions ...
07:31
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- Let Z is be the set of integers , if A={"x"inZ:|x-3|^((x^2-5x+6))=1} a...
05:17
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- If A=[(a,b,c),(b,c,a),(c,a,b)],abc=1,A^(T)A=l, then find the value of ...
05:18
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- If two points P & Q on the hyperbola ,x^2/a^2-y^2/b^2=1 whose centre i...
06:12
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- If the standard deviation of 0,1,2,3...9 is K, then the standard devia...
07:59
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- The value of x for which sin(cot^-1(1+x))=cos (tan^-1x) is
03:30
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- If 2^(a1),2^(a2),2^(a3).......2^(ar) are in geometric progression , th...
06:23
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- The solution of the equation |z|-z=1+2i is
01:53
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- The unbiased dice is tossed until a number greater than 4 appear. W...
05:06
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- The range of a for which the equation x^2+x-4=0 has its smaller root i...
03:26
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- If volume of parallelopiped whose there coterminous edges are vec u = ...
04:29
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- If 5a + 4b + 20 c = t then the value of t for which the line ax+by+c-...
02:43
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- The solution of the differential equation sin(x+y)dy =dx is
03:48
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- If f(x)=[x]^({x}) +{x}^([x]) + sin (pix) , Where [.] and {.} represen...
04:45
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- An aeroplane flying horizontally , 1km above the ground , is observed...
03:49
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- The sum to infinity of the series 1+(4)/(5)+(7)/(5^(2))+(10)/(5^(3))...
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