Question
The HCF and LCM of two consecutive even number is 2 and
112 respectively. Find the sum of reciprocal of these two numbers?Solution
HCF = 2 Ratio = : y 2x : 2y LCM = 2 × x×y (where x and y are coprime) 2 × x × y = 112 x × y = 56 factor 7 and 8 2x : 2y = 14 and 16 Sum as reciprocal = 1/14 + 1/16 = (8+7)/112 = 15/112
Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.
1. Plot
Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1 – Brave
2 – Br...
In expression ‘S # T & W @ Y % Z $ V # U, how is T related to V?
Which of the following sequences represents the correct dictionary order of the following words?
1. Market
2. Machine
3. Manage
4. Margin
5. Marble
Arrange the given words as in a dictionary and tick the one that come last.
Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.
1. Scot...
Which of the following sequences represents the correct dictionary order of the given words?
1- Capture
2- Capital
3- Capacity
...Which of the following sequence represents the correct dictionary order of the following words?
1- Dual
2- Dwarf
3- Dubbing
...
Which of the following sequences represents the correct English dictionary order of the following words?
1. React
2. Real
3. Rear
4. Reality
5. Reason
1. Rampant
2. Raiment
3. Raymond
4. Rescue
5. Rippled