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Class 09 -Mathematics
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10square=h+6square ,ans=8 how can we get
86 views
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June 26, 2017
Class 09 -Mathematics
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If a and b are co-primes than a square and b square are what? option :i) co-prime ,ii) not co-prime,iii) odd integers ,iv) even integer .
64 views
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June 26, 2017
Class 09 -Mathematics
0
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by what number should 1365 be divided to get 31 as quotients and 32 as remainder?
195 views
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June 26, 2017
Class 09 -Mathematics
0
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explain “Therom 7.8 ” in chapter Triangles ?
90 views
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June 26, 2017
Class 09 -Mathematics
0
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if all zeros of cubic polynomial are negative then all coefficients and constant terms of polynomial have same sign. state true or false and justify your answer
146 views
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June 26, 2017
Class 09 -Mathematics
0
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how to represent 5-root2 on number line
86 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
what is perfect definition of heron’s formula.
99 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
Factorize p3+27q3+125r3-45pqr
95 views
doubts
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June 26, 2017
Class 09 -Mathematics
0
Ans
how to solve a trapezium with its parallel sides in ratio of 16:5 , is cut from a rectangle whose sides measure 63 cm and 5cm respectively . the area of trapezium is 4/15 of the rectangle . find the lengths of the parallel sides of trapezium
98 views
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June 26, 2017
Class 09 -Mathematics
0
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find two rational nos lying between 0.232332333233332….. and 0.212112111211112…….
78 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
convert in form of p/q: 0.235
70 views
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June 26, 2017
Class 09 -Mathematics
0
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From a point P, which is at a distance of 13 cm from the centre O of a circle of radius 5cm, the pair of tangents PQ , PR are drawn to the circle , then find the area of quadrilateral PQOR in (cm2)
110 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
5x=8y-explain in the form of ax+by+c=0
83 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
Solve this quadratic equation by factorization : ( x – 5 ) ( x – 6 ) = 25 / ( 576 )
118 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
Find the value of x, if the distance between the points (x,-1) and (3,-2) is x+5 .
80 views
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June 26, 2017
Class 09 -Mathematics
0
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What is the easy way to split middle terms ?
82 views
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June 26, 2017
Class 09 -Mathematics
0
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In probability chapter it is given that there are 13 face cards but we know that there are 12 face card which is right 13 face card or 12 face card?
75 views
doubts
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June 26, 2017
Class 09 -Mathematics
0
Ans
what are tangents
77 views
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June 26, 2017
Class 09 -Mathematics
0
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i am not able to understand surface area and volume of cone
84 views
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June 26, 2017
Class 09 -Mathematics
0
Ans
explain herons formulas calculation
81 views
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June 26, 2017
Class 09 -Mathematics
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