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Urea is a commonly used nitrogen-based fertilizer that undergoes hydrolysis in the soil, facilitated by the enzyme urease. The hydrolysis reaction breaks down urea into ammonium ions (NH₄⁺) and carbonate ions (CO₃²⁻), which can further react to form ammonium carbonate.
Which answer figure will complete the pattern in the question figure? (rotation is not allowed)
Select the option that is related to the first term in the same way as the fourth term is related to the second term.
CIRCLE:?:: SPHERE: CUBE
Six friends J, K, L, M, N and O are sitting around a circular table facing the centre. N is not an immediate neighbour of M. M is sitting to the immedia...
In a certain code language, 'FIRE' is coded as '7391' and 'AGED' is coded as '8247'. What is the code for 'E' in the given code language?
A, B, C and D are sitting around a circular table facing the centre. Who sits to the immediate right of A?
Statements:
(I) C sits to the...
Which two signs should be interchanged to make the given equation correct?
13 + 145 ÷ 29 × 52 – 11 = 106
Statements:
Some seeds are fruits.
Some fruits are jams.
All jams are desserts.
Conclusions:
I. Some jams are see...
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
831 * 3 * 13 * 45 * 245 * 1
In a row of certain students, Karishma is 16th from the left and 18th from the right.
What is the total number of students in the row?
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 o...