The variable x1, x2,x3, ………….,x100 are in ascending order of their magnitude, then the median of the variable is ______.… Read More
The mean of the data x1, x2, x3, …………… x10 is 20 then the mean of (x1 + 4) ,… Read More
If the bases of two triangles are situated on same line and other vertex of the two triangles are common,… Read More
The simplest value of cos53˚/sin37˚is ______. Answer: 1 Explanation: cos53˚/sin37˚= cos(90-37)/ sin37˚ [ ∵ 53+37=90 ⇒ 53 = 90-37 ] = sin37˚/sin37˚… Read More
Number of surfaces of a solid right circular cylinder is _______. Answer : 03 Explaination : Read More
O is te centre of a circle and AB a diameter ABCD is a cyclic quadrilateral. ∠ABC=65°, ∠DAC=40°, then the… Read More
If tan∝ + cot∝ = 2, then the value of tan13∝ + cot13∝ is ______. a) 13 b) 2 c)… Read More
WBBSE – 2019 Solution : Ratio of the principal = Ratio of profit share = 1 / 2 :… Read More
WBBSE – 2019 Solution: Given that p + q = √13 Squaring both sides, we get ( p + q… Read More
Class – 10, WBSSE Question Paper – 2019 Subject : Mathematics ( West Bengal Board of Secondary Education ) Here… Read More
This website uses cookies.