Question
Which substance is used to dissolve noble
metals?Solution
Aqua regia, a mixture of nitric acid and hydrochloric acid, is used to dissolve noble metals like gold and platinum.
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the w...
Statements:Â
Some tomatoes are potato.
All carrots are potato.
All potatoes are onion
Conclusions:
I. No carrot ...
Select the option that will come next in the following figure series.
A man starts from point A and walks 12km towards East. He turns right and walks 4km; turns right again and walks 8km. He then takes another right an 7km...
Select the number from among the given options that can replace the question mark (?) in the following series.
5, 6, 10, 19, 35, 60,?
Which two signs should be interchanged to make the equation correct?
12 × 3 ÷ 4 + 6 – 2 = 20
Two statements are followed by two conclusions numbered I and II. Assuming the statements to be true even if they do not conform to real-world knowledge...
Select the figure from among the given options that can replace the question mark (?) in the following series.
Which number will replace the question mark (?) in the following number series?
3, 7, 22, 45, 136, ?, 820
Select the set in which the numbers are related in the same way as are the numbers of the given sets.
(NOTE : Operations should be performed on t...
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