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ICSE/ISC / Mathematics Questions

Total Questions 141
a man covers a distance of 180km BY HIS CAR AT A UNIFORM SPEED.HAD THE SPEED BEEN 6km/hr LESS IT WOULD HAVE TAKEN ONE HOUR MORE TO COVER THE SAME DISTANCE.FIND THE ORIGINAL SPEED OF CAR.
THE LONGEST SIDE OF A RIGHT ANGLED TRIANGLE IS 3m MORE THAN TWICE THE SHORTEST SIDE AND THE THIRD SIDE IS 6cm less than the longest side .find the sides of the triangle.
IN A RELIEF CAMP,A SUM OF 14400 WAS DIVIDED EQUALLY AMONG A CERTAIN NUMBER OF PERSONS.HAD 15 PERSONS LEFT THE RELIEF CAMP,EACH WOULD HAVE RECEIVED Rs160 MORE?FIND THE ORIGINAL NUMBER OF PERSONS IN THE RELIEF CAMP.
A SUM OF Rs 224 WAS DISTRIBUTED AMONG A CERTAIN NUMBER OF STUDENTS IN A SCHOOL.IF THERE HAD BEEN 4 STUDENTS MORE,EACH WOULD HAVE RECEIVED A RUPEE LESS.FIND THE NUMBER OF STUDENTS
WHEN A PRICE OF AN ARTICLE IS REDUCED BY Rs 3.8 MORE ARTICLES COULD BE BOUGHT FOR Rs 144.FIND THE ORIGINAL PRICE OF EACH ARTICLES
pis tell the ans:ao blw qus: given a triangle ABC in which A=(4,-4) B=(0,5) c=(5,10).A point Plies on BC such that BP:PC=3:2. Find the length of line segment AP.
two dealers A & B marked an article Rs 500. The dealer A gives successive discount of 40% & 20% while the dealer B gives a successive discount of 30%,20% and 10%.Which is better offer for the customer?
sin A(1+tan A)+cos A(1+cot A)=sec A+ cosec A
1.Prove : (i)cosec A+1/cosec A-1 = (sec A + tan A)2 (ii)sin A/sin(90-A)+cos A/cos(90-A) = sec A cosec A 2.Find x, if: sin47 sec43 + cos43 cosec 47-x cos2 45 = 0 3.If A + B =90;prove that: (i)cos A/sin B + sin A/cos B = 2 (ii)cos A sin B + sin A cos B = 1 4.Mr.Sharma invests Rs.2,40,000 for 2 years at 10% compounded annually.On the interest he earns,income tax at the rate of 20% is deducted at the end of each year.How much money will Mr,Sharma receive at the end of two years?
Find the equation of a line passing through the points (7,-3) and (2,-2). If this line meets x-axis at point P and y-axis at point Q; find the co-ordinates of points P and Q.
Clculate yhe amount and compound interest on : (i)Rs.7,500 is 2 years when the rates of interest for successive years are 8% and 10% respectively. (ii)Rs.12,500 in 3 years when the rates of interest for successive years are 8%,10% and 10% respectively.
Two isosceles triangles have equal vertical angles. Show that the triangles are similar. If the ratio between the areas of these two triangles is 16:25,find the ratio between their corresponding altitudes.
can you please tell an easy method to find the square root of large numbers
A(8,-6),B(-4,2),C(0,-10) are the vertices of a triangle ABC.If P is the mid-point of AB and Q is the mid-point of AC,use co-ordinate geometry to show that PQ is parallel to BC. Give a special name to quadilateral PBCQ.
what is local value
WHAT IS ABSTRACT NUMBER
what is power root?
Please answer A={ 4,6,8, 16} B= { 4, 8, 16, 24, 30} what is AUB ? and A intersecton B also
Divide 153 into two parts such that 3/5 of one part is equalyo 6/7 of the other part
Iff A adds his present ages of to three times his age 4 years ago, it exceeds three times his present age by 2 year. What is A's present age?