Login
Subject: Maths, asked on 17/10/18

in the given figure; the area of unshaded portion is 75% of the area of the shade portion. Find the value of x.

Subject: Maths, asked on 28/8/20

Abhi or tanu koi h...????

Subject: Maths, asked on 5/12/17

Solve this: (a)  Mr. Sharma receives an annual income Of ₹900 in buying ₹50 shares selling at ₹80. If the dividend declared is 20%, find the: (i) Amount invested by Mr. Sharma. (ii) Percentage return on his investment.   (b) Two poles AB and PQ are standing opposite each other on either side of a road 200 m wide. From a point R between them on the road, the angles of elevation of the top Of the poles AB and PQ are 45° and 40° respectively. If height Of AB = 80 m, find the height of PQ correct to the nearest metre.                           (c) Construct a triangle PQR, given RQ = 10 cm, ∠PRQ = 75° and base RP = 8 cm. Find by construction: (i)The locus of points which are equidistant from QR and QP. (ii)The locus Of points which are equidistant from p and Q. (iii)Mark the point O which satisfies conditions (i) and (ii).

Subject: Maths, asked on 28/9/18

In a mango groove the trees are planted in horizontal rows. There are 6 trees more in each horizontal row. Altogether there are 720 trees. Find the number of trees in horizantal rows.

Subject: Maths, asked on 13/6/18

Q The sum of two positive numbers is 27 and their product is 180 . Find the numbers.

Subject: Maths, asked on 23/1/18

If the equation 2mx^2 - 7x + 4=0 has equal roots , find m.

Subject: Maths, asked on 5/9/20

Jaan r u here....???

Subject: Maths, asked on 6/2/18

If the roots of the equation L(m-n)x^2 + m(n-L)x + n(L-m)=0 are equal, show that m=2Lm/l+n.

Subject: Maths, asked on 28/5/18

In the adjoining diagram,write down 1. the coordinates of the points A,B,C.2.the equation of the line through A,parallel to BC.

Subject: Maths, asked on 26/1/18

2x articles cost Rs (5x + 54) and (x + 2) similar articles cost Rs (10x – 4); find x.

Subject: Maths, asked on 1/9/20

Sejal r u here....??

Subject: Maths, asked on 2/6/18

please solve this question:
Solve using quadratic formula.
(i) x2+(4+3a)x-12a=0
(ii) 10ax2-6x+15ax-9=0
 

Subject: Maths, asked on 27/4/20

Please solve the 19th question using factorisation method.

Subject: Maths, asked on 9/10/18

Que. No. 4

Subject: Maths, asked on 19/4/18

31,32,33,34 solve

Q31. A school bus transported and excursion party to a picnic spot 150 km away. While returning, it was raining and the bus had to reduce it s speed by 5 km / h, and it took one hour longer to make the return trip. Find the time taken to return.

Q32. A boat can cover 10 km up the stream and 5 km down the stream in 6 hours. If the speed of the stream is 1.5 km/ h , find the speed of the boat in still water.


Q33. Two pipes running together can fill a tank in 1119 minutes. If one pipe takes 5 minutes more than the other to fill the tank, find the time in which each pipe would fill the tank.

       Hint. Let the time taken by the two pipes to fill the tank be x minutes and (x + 5) minutes, then1x+1x+5=9100.

Q34. (i) Rs. 480 is divided equally among 'x' children. If the number of children were 20 more, then each would have got Rs. 12 less. Find 'x'.

         (ii) Rs. 6500 is divided equally among a certain number of persons. Had there been 15 more persons, each have got Rs. 30 less. Find the original number of persons.

1234
What are you looking for?