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1600 1600 ÷ 5 + 10 = 330 330 ÷ 10 + 15 = 48 48 ÷ 15 + 20 = 23.2 23.2 ÷ 20 + 25 = 26.16 26.16 ÷ 25 + 30 = 31.0464
(11.99 × 19.98 + 14.99 × 30.01) ÷ 3= ?
(28 × 5 ÷ 7) × 6 = ?
A sum of Rs. 4,000 becomes Rs. 6,912 in 3 years at a certain rate of interest compounded annually. What is the rate of interest?
I). p 2 – 17p + 70 = 0
II). q 2 – 25q + 154 = 0
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 288π cm3 inside it.
Find the value of '2p + q'.
If z=2+3i, then arg(z)=θ lies in which quadrant?