This blog makes available plenty of questions for practice, for the Mathematics competitive exams. We also try to bring to students interesting ways of approaching the questions. If you need any assistance in questions from IPM, MTSE, SCHOLARSHIP, OLYMPIAD, CBSE , ICSE or Board test papers, you may write to us.
Showing posts with label IMO. Show all posts
Showing posts with label IMO. Show all posts
Monday, September 1, 2014
Monday, August 25, 2014
Circle
A circle with radius 2 cm is placed
against a right angle. Another small circle is placed in the gap between the circle
and the right angle. What is the radius of the smaller circle?
simple equations
Three friends returning from a movie,
stopped to eat at a restaurant. After the dinner, they paid their bill and noticed
a bowl of mints at the front counter. Shikha took 1/3rd of the
mints, but returned four because she had a momentary pang of guilt. Farah then
took ¼ of what was remaining but returned three for similar reasons. Aditi then
took half of the remaining but threw back two into the bowl. The bowl had only
17 mints left when the raid was over. How many mints were originally in the
bowl?
counting
In
a network of railways, a small island has 15 stations. Find the number of
different tickets to be printed for each class, if every station must have
tickets for the other station.
LCM and HCF
Three
wheels can complete 60, 36 and 24 rpm respectively. There is a red spot on each
wheel that touches the ground at time zero. After how much time, all these
spots will simultaneously touch the ground again?
geometry STD X
P, Q, S and R are points on the circumference of a circle of radius "r". such that PQR is an equilateral triangle and PS is the diameter of the circle. What is the perimeter of the quadrilateral PQRS?
Wednesday, August 20, 2014
15 Practice questions for Std VII
15 Practice questions for Std VII (you may choose to refer to the answers under the respective labels)
Monday, August 18, 2014
15 questions for STD VII ---- IPM, MTSE, and IMO, MAT
15 questions for STD VII ---- IPM, MTSE, and IMO, MAT
((you may choose to refer to the answers under the respective labels))
((you may choose to refer to the answers under the respective labels))
Sunday, August 17, 2014
polynomials
if f(x) is a polynomial satisying P( x + 3/2) = P (x), for all real values of x. If P(5) = 2002, then find the Value of P(8)
time and work
A tank can be filled by one tap in 20 mins and by another tap in 25 mins.Both the taps are kept open for 5 mins and then the second tap is turned off. In how many minutes more is the tank completely filled?
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