Question
Two alloys are mixed in the ratio of 3:5. The first
alloy contains 60% gold, while the second alloy contains 80% gold. Find the percentage of gold in the resulting alloy.Solution
Percentage of gold in the mixture = (3 Γ 60 + 5 Γ 80) / (3 + 5) = (180 + 400) / 8 = 580 / 8 = 72.5%
In Kerala,
P: Buffalo and bulls are worshipped and celebrated
Q: on Pongal,
R: and the finale is Jallikattu
Given below are four sentences, which are jumbled. Pick the option that gives the correct order.
P - They have abilities, but different from thos...
Given below are four jumbled sentences. Select the option that gives their correct order.
A. Plants on the farms died whenever the wind brought...
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
Which should be the third sentence after rearrangement?
Which sentence should come first in the paragraph?
It was so easy to catch fish
P. he were in the fishing trade
Q. could have made great profits if
R. there that the Heron
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Given below are four jumbled sentences. Select the option that gives their correct order.
A. There he tasted the first sweet joy of liberty in th...
Given below are five jumbled sentences. Select the option that gives their correct logical sequence.
A: Chandrayaan-3 will focus on the soft l...