According to the question,
A is only higher than D
A > D
B is shorter than C but higher than A
C > B > A

Correct Option: B

According to the question,
A > D
C > B > A
∴ C > B > A > D
So, highest building is C.

According to the question,
N is more intelligent than M.
N > M
M is not as intelligent as Y
Y > M
X is more intelligent than Y but not as good as N
N > X > Y

Correct Option: A

According to the question,
N > M
Y > M
N > X > Y
On arranging the above data, we get
&becaul; N > X > Y > M
So, N is the most intelligent among them.

The information given in the question may be arranged as follows
Barun is taller than Sanjay.
Barun > Sanjay
Krishna is also not as tall as Bipul but is taller than Barun
Bipul > Krishna > Barun

Correct Option: B

The information given in the question may be arranged as follows
Barun is taller than Sanjay.
Barun > Sanjay
Krishna is also not as tall as Bipul but is taller than Barun.
Bipul > Krishna > Barun
So according to above explanation the final arrangement is
Bipul > Krishna > Barun > Sanjay
So, Bipul is the tallest.

According to the question,
M is only shorter than J
J > M
K is not as tall as N and N is shorter than L
L > N > K

Correct Option: C

According to the question,
M is only shorter than J
J > M
K is not as tall as N and N is shorter than L
L > N > K
So the final arrangement will be
J > M > L > N > K
So, shortest is k.

Let Age of Mahima = x.
Age of Anita = 2x.
Age of Rajan = x/2.
Age of Deepti = 4x.
Age of Lata = x/4.

Correct Option: C

Let Age of Mahima = x.
Age of Anita = 2x.
Age of Rajan = x/2.
Age of Deepti = 4x.
Age of Lata = x/4.
Now we have the following arrangements in descending order
Deepti > Anita > Mahima > Rajan > Lata

Lata is the youngest.