How many numbers are there between 1 and 100 which start or end at 2? 

If BOY is written as 42, then what will be the code for GIRL? 

Three pots contain equal mixture of milk and water in the ratio of 4: 1, 5: 2 and 6: 1 respectively. If all the solutions are mixed together. What is the ratio of milk and water in the final solution?

(sec A + tan A – 1) (sec A – tan A+1) =?

The difference between the selling prices of an article at a profit of 15% and at a profit of 10% is Rs.10. The cost price of the article is -

The selling price of an article is Rs. 1920 and the discount given is 4%. The market price of the article is -

Select the most appropriate word to fill in the blank.
As he crossed the desert he nearly ______ to thirst when he was forced to go without water for four days and five nights.

Choose the correctly spelt word.