abdul_shabeer
 Name:
 Abdul Shabeer
 School:
 Kendriya Vidyalaya No. 1 Kalpakkam
 About:
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Questions Asked

abdul_shabeer:
A bullet of mass 0.01 kg is fired from a gun weighing 5 kg. If the initial speed of the bullet is 250 m/s, calculate the speed with which …
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

abdul_shabeer:
A bullet of mass A and velocity B is fired into a block of wood of mass C. If loss of any mass and friction be neglected, the velocity of th…
 updated 2 years ago
 13 replies
 3 Medals
Mathematics

abdul_shabeer:
What's the next number in the following sequence?
1…
 updated 2 years ago
 8 replies
 12 Medals
Mathematics

abdul_shabeer:
There are three desk lamps standing on a desk in room A. You, however, are in room B where you cannot see the lamps. There are three light s…
 updated 2 years ago
 8 replies
 11 Medals
Mathematics

abdul_shabeer:
You have two wicks and a box of matches. Both wicks burn for 30 minutes each, but they burn irregularly, i.e., any partial amount of wick th…
 updated 2 years ago
 14 replies
 1 Medal
Mathematics

abdul_shabeer:
Find a 5 digit number, as big as possible, that when you multiply it by a single digit number, you get a six digit number, in which all digi…
 updated 2 years ago
 12 replies
 8 Medals
Mathematics

abdul_shabeer:
If a chord of circle with radius 5 cm subtends a right angle at the centre , then length of chord is
 updated 2 years ago
 4 replies
 3 Medals
Mathematics

abdul_shabeer:
If x ml pure alcohol is added to 400 ml of a 15% solution and after adding its strength becomes 32%, then the value of x is
(A) 50 ml …
 updated 2 years ago
 11 replies
 3 Medals
Mathematics

abdul_shabeer:
When f(x) = x4 + x2 – 4x + 6 is divided by ( x + 1) , the remainder is
(A) 10 (B) 0
(C) 12 (D) 8
 updated 2 years ago
 16 replies
 5 Medals
Mathematics

abdul_shabeer:
If f(x) = ax^2 + bx + a is divided by (x – b) a , b ≠ 0 , remainder is ‘a’ , then a is
 updated 2 years ago
 11 replies
 2 Medals
Mathematics

abdul_shabeer:
If A's income is 37.5% more than B, what percent is B less than A?
 updated 2 years ago
 9 replies
 2 Medals
Mathematics

abdul_shabeer:
The factors of x(x^3y^3)+3xy(xy) is
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

abdul_shabeer:
Factors of x^4+x^2+1 are
 updated 2 years ago
 9 replies
 2 Medals
Mathematics

abdul_shabeer:
If p+r = 2q and (1/q)+(1/s)=(2/r), then p:q is ?
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

abdul_shabeer:
If 15(2x^2y^2)=7xy, then x:y is ?
 updated 2 years ago
 31 replies
 2 Medals
Mathematics

abdul_shabeer:
A triangle ABC is inscribed in a circle and the bisectors of the angles meet the circumference at X,Y and Z. The angles of triangle XYZ are …
 updated 2 years ago
 6 replies
 2 Medals
Mathematics

abdul_shabeer:
One of the factors of...
 updated 2 years ago
 18 replies
 3 Medals
Mathematics

abdul_shabeer:
The inequality a^2+5>9a+12 is satisfied if__________
A) a>9 or a<1 (B) a>9 or a<0
C) a>10 or a<1 (D) a>8 or a<0
 updated 2 years ago
 8 replies
 2 Medals
Mathematics

abdul_shabeer:
Please help me with this question..
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

abdul_shabeer:
a/b = c/d, then (ma+nc)/(mb+nd) = ?
(a) an:bm (b) m:n (c) a:b (d) md:an
a/b = c/d, then (ma+nc)/(mb+nd) = ?…
 updated 2 years ago
 No Medals Yet
Mathematics

abdul_shabeer:
The remainder obtained when t^6+3t^2+10 is divided by t^3+1 is The remainder obtained when t^6+3t^2+10 is divided by t^3+1 is @Mathemati…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

abdul_shabeer:
(1+x)(1x)(1x+x^2)(1+x+x^2) = ?
(1+x)(1x)(1x+x^2)(1+x+x^2) = ?…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

abdul_shabeer:
2. x^4+4 is equal to
(a) (x^2+2)(x^22) (b) (x^2+2x)(x2)
(c) (x^2+2x+2)(x^22x+2) (d) none of these…
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

abdul_shabeer:
If the radius of the cylinder is increased by 10% and its height is increased by 20%, then the percentage increased in the volume ?
(a) 50%…
 updated 2 years ago
 10 replies
 2 Medals
Mathematics

abdul_shabeer:
The median of variable is 5, 8, 10, 12, 14, 20, 27, 30, 33, 42 is
(a) 19 (b) 18 (c) 14 (d) 17
The median of variable is 5, 8, 10, 12, 14, …
 updated 2 years ago
 7 replies
 4 Medals
Mathematics

abdul_shabeer:
Three liquids of densities d, 2d, and 3d are mixed in equal volumes. Then the density of the mixture is:
(a) d (b) 2d (c) 3d (d) 5d
@…
 updated 2 years ago
 6 replies
 5 Medals
Mathematics

abdul_shabeer:
Time taken by the sunlight to pass through a window of thickness 4 mm. Whose refractive index is 1.5 is
(a) (b) (c) (d)
@Physic…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

abdul_shabeer:
A car going along straight line with a uniform speed of 24 m/s passes a motorcycle at rest. As it passes, the motorcycle starts up, accele…
 updated 2 years ago
 29 replies
 1 Medal
Mathematics

abdul_shabeer:
7. If 2^x=2003 , then the nearest integer to x is
(a) 11 (b) 8 (c) 10 (d) 12
7. If 2^x=2003 , then the nearest integer to x is…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

abdul_shabeer:
A cyclist notices that her average speed when she has covered exactly half the total distance of her race is 30 km/h. What should her averag…
 updated 2 years ago
 24 replies
 2 Medals
Mathematics
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