Reena weighed 63 kg. She reduced her weight in the ratio 9:8. Find her new weight
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The cosmic microwave background (CMB, CMBR), in Big Bang cosmology, is electromagnetic radiation which is a remnant from an early stage of the universe, also known as "relic radiation". The CMB is faint cosmic background radiation filling all space. ... CMB is landmark evidence of the Big Bang origin of the universe.
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Answer:
56
Step-by-step explanation:
The current weight of Reena is 63
63:x::9:8
Multiply outer value by outer and inner value by inner.
So 63×8 will be euqal to 9x
x will be equal to 504/9
x will be simply 56
The new weight of Reena would be 56.
Hope that helps.
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