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Recent questions tagged nmtc
+2
votes
1
answer
One of the factors of 9x^2 – 4z^2 – 24xy + 16y^2 + 20y – 15x + 10z is
asked
Apr 7, 2019
in
Class 11
by
kratos
algebraic expressions
factorisation
algebra
class-8
two dimensional analytical geometry
class-11
class-10
nmtc
+1
vote
1
answer
A poet met a tortoise sitting under a tree. When the tortoise was the poet'* age, the poet was only a quarter of his current age.
asked
Apr 4, 2019
in
JEE
by
kratos
jee
jee mains
nmtc
+1
vote
1
answer
A boy was asked to multiply a given number by (8/17). Instead, he divided the given number by (8/17) and got the result 225 more
asked
Apr 1, 2019
in
Class 10
by
kratos
nmtc
class-10
real numbers
+3
votes
1
answer
Samrud bought a t- shirt for Rs.250. His friend Shlok wanted by buy it. Samrud wants to have a 10% profit on that. The selling price is (in rupees)
asked
Apr 1, 2019
by
kratos
class-8
profit
loss & discount
icse
discount
nmtc
+3
votes
1
answer
Find all prime numbers p such that 4p^2 + 1 and 6p^2 + 1 are also primes.
asked
Mar 25, 2019
in
Mathematics
by
kratos
nmtc
+2
votes
1
answer
Through a rectangular field of length 90 m and breadth 60 m, two roads are constructed which
asked
Mar 25, 2019
by
kratos
perimeter and area
measurement
class-7
nmtc
+1
vote
1
answer
If A ≠ B = (A x B)/(A + B), the value of (12#8/8#4) + (10#6/6#2) is .......
asked
Mar 24, 2019
in
Class 11
by
kratos
combinatorics
class-11
information processing
class-10
nmtc
+3
votes
1
answer
ABC is an acute angled triangle. P,Q are the points on AB and AC respectively such that area of ΔAPC = area of ΔAQB.
asked
Mar 24, 2019
in
Class 10
by
kratos
class-10
triangles
nmtc
cbse
+1
vote
1
answer
In the adjoining figure ABCD is a square and DFEB is a rhombus ∠CDF =
asked
Mar 22, 2019
in
Mathematics
by
kratos
nmtc
+2
votes
1
answer
If x, y, z, p, q, r are distinct real numbers such that 1/(x+p) + 1/(y+p) + 1/(z+p) = 1/p
asked
Mar 19, 2019
in
Mathematics
by
kratos
nmtc
+1
vote
1
answer
If a : (b + c) = 1 : 3 and c : (a + b) = 5 : 7 , then b : (c + a) is _________
asked
Mar 17, 2019
in
Mathematics
by
kratos
nmtc
+2
votes
1
answer
If (x + 1)^2 = x, the value of 11x^3 + 8x^2 + 8x – 2 is
asked
Mar 16, 2019
in
Class 11
by
kratos
combinatorics
class-11
information processing
class-10
nmtc
+3
votes
1
answer
In the figure below, P, Q, R, * are point on the sides of the triangle ABC such that CP = PQ = QB = BA = AR = RS = SC
asked
Mar 14, 2019
in
Class 10
by
kratos
geometry
class-7
class-10
rational numbers
nmtc
+1
vote
1
answer
Find three consecutive largest positive integers such that the sum of one-third of first, one-fourth
asked
Mar 11, 2019
in
Class 10
by
kratos
class-8
class-10
icse
linear inequation
nmtc
+2
votes
1
answer
The sum of the numbers in the three brackets ( ) is ()/24 = 20/() = 24/18 = 4/()
asked
Mar 9, 2019
in
Mathematics
by
kratos
nmtc
+1
vote
1
answer
There are 4 coins in a row and all are showing heads to start with. The coins can be flipped with the following rules :
asked
Feb 28, 2019
in
Class 12
by
kratos
binomial distribution
cbse
class-7
data handling
probability distributions
class-12
nmtc
+1
vote
1
answer
The smallest natural number that has to be added to 803642 to get a number which is divisible by 9 is __________.
asked
Feb 28, 2019
in
Mathematics
by
kratos
nmtc
+2
votes
1
answer
Find the smallest positive integer such that it has exactly 100 different positive integer divisors including 1 and the number itself.
asked
Feb 25, 2019
in
Mathematics
by
kratos
nmtc
+1
vote
1
answer
In a scalene triangle ABC , ∠BAC = 120°. The bisectors of the angles A, B and C meet the opposite sides in P, Q and R respectively.
asked
Feb 22, 2019
in
Class 10
by
kratos
class-9
class-10
icse
triangles
constructions
nmtc
+2
votes
1
answer
Which of the following is true about the grand-daughter in the family ?
asked
Feb 22, 2019
in
Class 10
by
kratos
ntse
class-10
nmtc
bitsat
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