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NTA MOCK TESTS-NTA JEE MOCK TEST 83-MATHEMATICS
- The last two digits of the number (23)^(14) are 01 b. 03 c. 09 d. none...
03:38
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- Let veca and vecb are unit vectors such that |veca+vecb|=(3)/(2), then...
05:17
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- Set of all the vectors of x saltsfying the inequality sqrt(x^(2)-7x+6)...
03:15
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- If the value of of the integral I=int(0)^(2pi)sgn(e^(x))dx is equal to...
03:15
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- Let A lies on 3x-4y+1=0, B lies on 4x+3y-7=0 and C is (-2, 5). If ABCD...
05:24
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- If f(x)=(x)/(x-1), then the points of discontinuity of the function f^...
03:37
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- All the students of a class performed poorly in physics. The teacher d...
03:02
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- Two vertical poles AL and BM of height 4 m and 16 m respectively stand...
04:27
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- Let A=[(2,3),(5,7)] and B=[(a, 0), (0, b)] where a, b in N. The number...
03:49
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- A line makes an angle theta with the x-axis and the y-axis. If it make...
03:44
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- The number of ways in which the letters of the word 'ARRANGE' can be a...
04:24
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- When two dice are thrown n number of times, the probability of getting...
05:40
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- Consider the integrals I(1)=inte^(x^(2))cosxdx and I(2)=intxe^(x^(2))s...
02:42
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- If (sin^(3)theta-cos^(3)theta)/(sin theta-cos theta)-(cos theta)/(sqrt...
05:43
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- The area bounded by y+x^(2)le 4x and y ge3 is k sq. units, then 3k is ...
05:15
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- The solution of the differential equation 2sqrtxe^(sqrtx)dy+e^(sqrtx)y...
02:51
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- The sum of all the values of lambda for which the set {(x, y):x^(2)+y^...
03:04
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- The range of the function f(x)=(tan(pi[x+1]))/(x^(4)+1) (where, [.] is...
03:04
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- From a point on the line x-y+2-0 tangents are drawn to the hyperbola (...
05:21
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- Let omega(omega ne 1) is a cube root of unity, such that (1+omega^(2))...
04:26
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