Newest Class Vii X Mathematics Questions

Math teacher gave this mathematical expression!!!How i must it solve(x=????????)Help me please!!! x5=(133x-78)/(133x-78 x) ...

when an article is sold for Rs.X ,loss percentage is equal to L%. however,when same article is sold for Rs. Y ,profit percentage is equal to P%. what is CP of that article? ...

The common factors of the terms 6ab2, 4b3, and 2a2b2 are 4, a, b 2, a, b2 3, a, b2 2, b, b Your Answer d Correct Answer b if there is no 'a' in the 2nd term then how can the answer be 2,a,b2? ...

What is the value of M and N respectively if M39048458N is divisible by 8 and 11,where M and N are single digit integers? how to solve it? ...

The angle of elevation of the sun, when the shadow of the pole is 3 times the height of the pole, is? ...

ax = by= cz b2 = ac Then express y in the terms of x and z. OPTIONS A) 2xz/x + z B) xz/2(x - z) C) xz/2(z - x) D) 2xz/x - z E) 2xz/z - x F) xz/2(x + z) I tried it many times but could not solve it. Can anybody please help me? ...

What is the value of tan1tan2tan3...........tan89? ...

Factorize the following expressions: 1. a/b + b/c + c/a + a/c + b/a + c/b +3 2. (a2 - b2)(c2 - d2) - 4abcd ...

9)Which of the following nos. is between 0.1123476 and 0.1123571? a.0.112523 b.0.1123473 c.0.1123473 d.Both a and b Correct Answer c Your Score -1 How can this be possible? Please verify the option. ...

9)Which of the following nos. is between 0.1123476 and 0.1123571? a.0.112523 b.0.1123473 c.0.1123473 d.Both a and b Correct Answer c Your Score -1 How can this be possible? Please verify the option. ...

7)The fractional representation of the noa.11343/990 b.11457/1000 c.1138/999 d.11343/999 Your Answer a Correct Answer d Your Score -1 How is that possible? Please verify the answer. ...

Which of the following nos. is between 0.1123476 and 0.1123571? 0.112523 0.1123473 0.1123473 Both a and b Your Answer Not Attempted Correct Answer c how can 0.112473 lie between the given nos.? and please give the right answe ...

Which of the following nos. is between 0.1123476 and 0.1123571? 0.112523 0.1123473 0.1123473 Both a and b Your Answer Not Attempted Correct Answer c since the option b and c are same which will the right answer?and what will ...

If x4 + 1/x4 = 322, find x3 - 1/x3 = 64 76 96 84 ...

The value of 〖(2-a)〗3+ 〖(2-b)〗3+ 〖(2-c)〗3- 3(2-a)(2-b)(2-c) when a + b + c = 6, is: 3 -3 2 0 ...

The area of a square of side (2x − ay + 3) is A(x) + a2y2 + 2y (2x + 3), where A(x) is a polynomial in the variable x. What is the value of the constant a? Plz tell how to obtain the answer ...

The sum of the three sides of a triangle ABC is 10 cm. Angle B = 60 degrees Angle C = 45 degrees. How can we construct it? Please respond with all steps in detail. Thanks to the person who can help me in advance. Thanks, Bye, ...

Given that a, b, and c are all positive, and that ab = 21, ac = 18, and bc = 42, find a + b + c. ...

In th adjoining figre, quadrilateral ABCD is circumscribed. If the radius of the incircle is 10cm and AD perpendicular to DC, find value of x *Image* ...

If (sin(theta)) + (sin(theta))2 + (sin(theta))3 = 1, prove that (cos(theta))6 - 4 (cos(theta))4 + 8 (cos(theta))2 = 4. Guys, I need an answer urgently. TOMORROW IS MY MATHS EXAM(YEAH,I'M GIVING MY ICSE EXAMINATION) AND I NEED ...

Construct tringle ABC, having given BC = 7; AB - AC = 1; Angle ABC = 45°. Pl. outline the steps. thanks... ...

If P(A) = 0.25, P(B) = 0.5, P(A ∩ B) = 0.14, then P(A ∩ (B')) = 0.61 0.39 0.48 0.11 ...

Find the radius of the circle inscribed in the square. *Image* 36 cm 24 cm 72 cm 30 cm Go to the site to view the image. ...

PN, PM, and AB are tangents to the circle as shown. If PM = 11 in., then find the perimeter of ΔPAB. *Image* 32 in. 27 in. 26 in. 22 in. ...

Given the mean (30), the mode (35). What is the median? 30 31.67 40 55.7 ...

A triangle ABC is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 8 cm and 6 cm respectively (see given figure). Find the sides ...

A circle touches the side BC of a ∆ABC at a point P and touches AB and AC when produced, at Q & R respectively. If AQ = m * (perimeter of ∆ABC), then m = ? 2 1/2 4 1/4 ...

CP and CQ are tangents from an external point C to a circle with centre O .AB is another tangent which touches the circle at R and intersects PC and QC at A and B respectively . If CP = 11cm and BR = 4cm, then find the length ...

a hollow cone is cut by a plane parallel to the base and upper portion is removed. if the curved surface area of the remainder is 8/9 of the curved surface area of the whole cone, find the ratio of the line segments into whic ...

There are four outlet pipes of the same capacity fixed one above the other to a water tank. The first pipe is at the bottom level and the fourth pipe is at three-fourths of the height of the tank. The third pipe is equidistan ...