Question
Which of the following selenium form is selenite?
(a) Se2– (b) SeO– (c) SeO23– (d) SeO42–Solution
Selenite is the form of selenium that is represented as SeO23–.
Monthly income of Ajay and Bhanu is Rs. (x + 700) and Rs. x, respectively. If monthly income of Ajay is increased by 20% while that of Bhanu is decrease...
In a city, the number of persons travelling by bike is 70% the number of persons travelling by metro. The number of persons travelling on foot is 80% th...
Income of Riya is Rs. (124n + 1680). She spends 75% of her income and saves the rest. Savings of her friend Mehul is Rs. 960 more than that of her. Mehu...
In a village election between two candidates, the winner secured 54% of the total votes cast and won by a majority of 4000 votes. How many votes did the...
The income of P is 2/5th of the income of Q and income of R is 60% more than the income of Q. Income of Q is Rs.15000 and expenditure of P is...
In an examination in which full marks were 400. Harry got 20% more than Peter, Peter got 20% less than Tony. If Harry got 240 marks. What percentage of ...
- If the price of a milk packet is reduced by 20%, by what percentage should a family increase its consumption of milk to ensure that their total expenditure...
A no. is multiplied by 35 instead of being multiplied by 53. What % is the result of the required correct value?
Pokemon's expenditure exceeds his savings by 40%. He allocates 30% of his total expenditure towards rent, which amounts to Rs. 2100. Calculate Pokemon's...
If the length of a rectangle is increased by 60%, what would be the percentage decrease (correct to the nearest integer) in the width to maintain the s...
Relevant for Exams:
