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Class 10 - Mathematics
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How many integer are there between 8000 and 9000 ,which when divided 2,3,4and 7 leave the same reminder 4
146 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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mam ex 10a me 1 to 8 questions me problem h.
119 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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prove that the product of second and third term of an ap exceeds the product of 1st and 4th by twice the square of the difference between 1st and 2nd term
179 views
doubts
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June 26, 2017
Class 10 - Mathematics
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If p and q are roots of equation ax2+bx+c=0 then find the roots of the equation a(x-1)2+b(x-1)+c in terms of p and q
118 views
doubts
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June 26, 2017
Class 10 - Mathematics
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find the sum of the following: (1-1/n) + (1-2/n) + (1-3/n) + …. upto n terms.
121 views
doubts
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June 26, 2017
Class 10 - Mathematics
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find the sum of the following: (1-1/n) + (1-2/n) + (1-3/n) + …. upto n terms.
120 views
doubts
asked
June 26, 2017
Class 10 - Mathematics
0
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ABC is a triangle right angled at B,such that angleBCA=2angleBAC . Show that AC=2BC.
147 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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Find all the zeroes of the polynomials 8x^4+8x^3-18x^2-20x-5 if its given that two of its zeroes are under root 5 /2 and -under root 5/2
148 views
doubts
asked
June 26, 2017
Class 10 - Mathematics
0
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Find HCF of numbers 134791, 6341 and 6399 by Euclid’s division algorithm.
224 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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xa cosa + yb a =1 and xa sina -yb cosa =1 provr that x
150 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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What is the use of trigonometric ratio?
142 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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ncert exercise6.5 question number 15
133 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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if alfa & bita zeroes of x2-4x+1,then find the value of 1/alfa+1/bita- alfa x bita
122 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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if sinA=3/5 , find the values of other trigonometric ratios.
134 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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Find the greatest number that divides 627, 3129 and 15628 and leaves remainder 2, 4 and 3 respectively.
121 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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Seven times a two digit number is equal to four times the number obtained by reversing the order of digits. If the sum of both the digit is 9 find the number.
131 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
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If alpha, beta are the zeroes of the quadratic polynomial p(x) = 2x²-5x+7, find the quadratic polynomial whose zeroes are 2alpha +3beta and 3alpha+2beta.
873 views
doubts
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June 26, 2017
Class 10 - Mathematics
0
Ans
rd sharma ex 4.5 question 14
134 views
doubts
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June 26, 2017
Class 10 - Mathematics
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rd sharma class 10 exercise 4.5 question 14
132 views
doubts
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June 26, 2017
Class 10 - Mathematics
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is it true to say that the mean,median & mode of a grouped data will always be different?give reasons.
117 views
doubts
asked
June 26, 2017
Class 10 - Mathematics
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