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32 ÷ 12 of 3 × [5 – (15 – 12) ÷ 9] of 3/7 + 4 – 8 ÷ 2 of 4 => 32/36 × [5 – 3/9] × 3/7 + 4 – 8 ÷ 8 => 32/36 × 14/3 × 3/7 + 3 => 16/9 + 3 = 43/9 => 4(7/9)
A concave lens always forms an image which is –
A cylindrical metal wire is reformed so that its length decreases by 20% with no change of volume. Its
resistance decreases by:
Which element is the constituent of the chlorophyll molecule?
Motion that repeats itself after some period of time, is called ______ motion.
Which of the following substance produces brisk effervescence when treated with baking-soda solution?
Which state does not share a common border with Haryana?
Division of Agricultural Meteorology at Pune was established in:
Who is credited with the discovery of X-rays?
Heat transfer horizontally within the atmosphere is called ?
The energy of a photon is proportional to: