Brays no.1 reagent is used for P determination in acid to neutral soils. It consists of a mixture of 0.025 N HCl and 0.03 N NH4F
B1 is a point on the side AC of ∆ ABC and B1B is joined. line is drawn through A parallel to B1B meeting BC at A1 and another line is drawn through C ...
In a circle two chords AB and CD intersect at O, if AO = 4, BO = 3 and CO is one fourth of OD then Find OD?
A sector of a circle has a central angle of 60° and a radius of 10 cm. Find the area of the sector.( π = 3.14)
In ∆ABC, AB = 5cm, BC = 10cm, and AC = 13cm then find out the value of cos A.
Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre?
Let A, B, and C be the mid-points of sides PQ, and QR PR, respectively, of ΔPQR. If the area of ΔPQR is 64cm², then find the area of ΔABC.
...The volume (in cu.cm.) of a right circular cylinder with radius 1 cm and height 2 cm on is: (Take π = 22/7)
The dimensions of a luggage box are 70 cm, 50 cm, and 30 cm. How many sq. cm of cloth is required to cover the box?
In a circle, two chords of lengths p and q subtend the angles of 60° and 90° at the center respectively. Which of the following is correct in this sce...
In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
