Question
In the word OBSERVATION, the letter immediately before
each vowel is replaced with the next alphabet (as per the English alphabetical order) and all others remain unchanged. Which of the following letters will appear twice in the word this formed?Solution
OÂ Â Â Â Â Â Â Â Â Â Â Â BÂ Â Â Â Â Â Â Â Â Â Â Â SÂ Â Â Â Â Â Â Â Â Â Â Â Â EÂ Â Â Â Â Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â Â Â Â Â VÂ Â Â Â Â Â Â Â Â Â Â Â AÂ Â Â Â Â Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â Â Â Â Â IÂ Â Â Â Â Â Â Â Â Â Â Â Â Â OÂ Â Â Â Â Â Â Â Â Â Â Â N OÂ Â Â Â Â Â Â Â Â Â Â Â BÂ Â Â Â Â Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â Â Â Â Â EÂ Â Â Â Â Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â Â Â Â Â WÂ Â Â Â Â Â Â Â Â Â Â AÂ Â Â Â Â Â Â Â Â Â Â Â UÂ Â Â Â Â Â Â Â Â Â Â Â JÂ Â Â Â Â Â Â Â Â Â Â Â Â OÂ Â Â Â Â Â Â Â Â Â Â Â N
Quantity of water in a 540 litres mixture (Milk + Water) is 60 litres less than the quantity of milk in it. Find the quantity of water to be mixed so t...
- The ratio of milk and water in a mixture is 4:3 respectively. When 8 litres of milk and 10 litres of water are added to the mixture, the ratio becomes 6:5 ...
380 ml of a mixture contains milk and water in the ratio of 9 respectively. If 60 ml of water and 70 ml of milk are added into it, then the ratio of mil...
- An alloy ‘M’ contains lead and iron in the ratio 4:3, and alloy ‘N’ contains iron and copper in the ratio 2:5. If 35 grams of ‘M’ and 42 grams ...
Quantity of milk is 40% more than that of water in 240 litres mixture (milk + water). If 18 litres milk is added, then find the quantity of milk in the ...
A 88-litre mixture contains only water and oil in the ratio 6:5, respectively. If 22 litres of the mixture is replaced with the same quantity of oil, th...
A mixture (milk + water + honey) contains ‘16m’ litres milk, ‘24n’ litres water and 56 litres more honey than water. If 25% of the mixture was r...
A mixture consists of honey and milk in a 1:4 ratio. The cost ratio of honey to the entire mixture is given as 15:7. What is the ratio of the cost of ho...
A mixture contains salt and water in the ratio of 2:5 respectively. If the ratio of the cost of salt and that of the mixture of s...
A vessel contains 120 litres of milk and water in the ratio of 3:1. If 15 litres of milk is added to the mixture, then find the ratio of milk to water i...
Relevant for Exams:
