In how many years will a sum of Rs. 3,000 yield a simple interest of Rs. 1,080 at 12% per annum ?

Solution
Time\(=\frac{SI\times 100}{Principal \times Rate}\)
\(=\frac{1080 \times 100}{3000 \times 12}= 3\: years\)
Among the four answere figures, which figure can be formed from the cutpieces given below in the question figure ?
Question Figure :
Answer Figures :

Solution
Which one of the following diagrams best depicts the relationship among Pigeons, Birds and Dogs?

Solution
Pigeons come under the class Birds. But dog is different.
Ram starts from a point A and walks 6 km North, then turns left and walks 8 km, Then turns left and walks 12 km up to the point B. What is the direction of Ram ?

Solution
A man received Rs. 8,80,000 as his annual salary of the year 2007 which was 10% more than his. annual salary in 2006. His annual salary in the year 2006 was

Solution
Let the man's annual salary in 2006 be Rs. x.
\(∴\frac{11Ox}{100}= 880000\)
\(\Rightarrow x=\frac{88000\times 100}{110}= Rs.800000\)
When an article is sold at a gain of 20%, it yields Rs. 60 more than when it is sold at a loss of 20%. The cost price of the article is

Solution
Let the CP of the article of Rs.x.
\(∴\frac{120x}{100}\frac{80x}{100}=60\)
⇒ 40x= 60 × 100
\(\Rightarrow x=\frac{60 \times 100}{40}=Rs.150\)
Direction: In the following questions, groups of four words are given. In each group, one word is
correctly spelt. Find the correctly spelt word.

Solution
superintendent
Direction: In the following questions, groups of four words are given. In each group, one word is
correctly spelt. Find the correctly spelt word.

Solution
premier
Direction: In the following questtons, groups offour words are given. In each group, one word is
correctly spelt. Find the correctly spelt word.

Solution
autumn