Nine years later, age of B will be equal to the present age of A. Sum of A's age 3 years later and B's age 4 years ago is 76. If C is half of the present age of B, then what will be C's age (in years) after 10 years?
32 years
36 years
27 years
31 years
C.
27 years
Let B's present age = x years
∴ C's present age = (x/2) years
A's Present age = (x + 9) years
According to the question,
(x + 9 + 3) + (x - 4) = 76
2x + 8 = 76
2x = 68, ⟹ x = 34
∴ C's age after 10 years = (x/2 + 10) = (34/2 + 10) = 17 + 10 = 27 years.
In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Herringbone
Biner
None
Bane
Hinge
In a certain code language, 'NIGHT' is written as 'ODDGM' and 'DARK' is written as 'GOYC'. How is 'GREEN' written in that code language?
IABPF
MCBNB
OGHVL
FPBAI
In the following question, correct the equation by interchanging two signs.
4 x 3 – 6 ÷ 2 + 7 = 8
– and +
x and –
÷ and x
x and +
In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
7 | 6 | 3 |
2 | 5 | 1 |
8 | 9 | 4 |
115 | 273 | ? |
14
15
16
18
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some boys are hardworking.
II. No intelligent are boys.
Conclusions:
I. Some hardworking are not intelligent.
II. All hardworking are intelligent.
III. Some intelligent are not hardworking.
Only conclusion I follows
Conclusion I and III follow
All conclusions follow
No conclusion follows
Three positions of a cube are shown below. What will come opposite to face containing '$'?
%
&
^
+