1
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
Hari (H), Gita (G), Irfan (I) and Saira (S) are siblings (i.e. brothers and sisters). All were born on 1st January. The age difference between any two successive siblings (that is born one after another) is less than 3 years. Given the following facts:

i. Hari’s age + Gita’s age > Irfan’s age + Saira’s age.

ii. The age difference between Gita and Saira is 1 year. However, Gita is not the oldest and Saira is not the youngest.

iii. There are not twins.

In what order were they born (Oldest first)?
A
HSIG
B
SGHI
C
IGSH
D
IHSG
2
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
If 137+276=435 how much is 731+672?
A
534
B
1403
C
1623
D
1513
3
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
5 skilled workers can build a wall in 20 days; 8 semi-skilled workers can build a wall in 25 days; 10 unskilled workers can build a wall in 30 days. If a team has 2 skilled, 6 semi-skilled and 5 unskilled workers, how long will it take to build the wall?
A
20 days
B
18 days
C
16 days
D
15 days
4
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
Modern warfare has changed from large scale clashes of armies to suppression of civilian populations. Chemical agents that do their work silently appear to be suited to such warfare; and regretfully, there exist people in military establishments who think that chemical agents are useful tools for their cause.

Which of the following statements best sums up the meaning of the above passage:

A
Modern warfare has resulted in civil strife.
B
Chemical agents are useful in modern warfare.
C
Use of chemical agents in warfare would be undesirable.
D
People in military establishments like to use chemical agents in war.
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