Get Started with ixamBee
Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in nowATQ, I. 8p2 + (40+√2)p + 5√2 = 0 8p2 + 40p + √2p + 5√2 = 0 8p (p + 5) + √2 (p + 5) = 0 p = -5, -√2/8 II. 9q2 - (27+13√2)q + 39√2 = 0 9q2 – 27q - 13√2q + 39√2 = 0 9q (q- 3) - 13√2 (q - 3) = 0 q = 3, 13√2/9 Hence, p < q
In a village, number of males, female and children are in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of c...
A barrel has 140 liters of mixture of alcohol and water, in which water is 10%. 30 litre of this mixture was taken out and replaced with “X”...
The volume of cone is 1320 cm3. If its height is 1.4 cm then find the radius of the cone.
A hollow cylinder has an internal radius of 7 cm and an external radius of 10 cm. If its height is 20 cm, find the total surface area of the cylinder.
On a rectangular wall of length 24 metres and height 19 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...
A boy is supposed to distribute Rs.2400 among his three friends P, Q and R in the ratio of 4:3:5 respectively, but mistakenly he distributed in the rati...
A pipe fills a cubical tank at the rate of 128 m3per minute in 32 minutes. If a cylindrical tank having height same as the side of a cubical ...
The sum of the total surface areas of two cubes is 1926 cm2. If the product of the length of their edges is 136 cm2, then find the...
An open-top metal box measures 20 cm in length, 10 cm in width, and 12 cm in height. If the cost to paint each cm² from the outside is Rs. 6.5, how muc...
