Question
The LCM of two numbers is 33 times of their HCF. The sum
of the LCM and HCF is 850. If one number is 25, then the other number is:Solution
Let HCF = H, then LCM = 33 H => 33 H + H = 850 => 34 H = 850 => H = 850/34 = 25 LCM = 34 × 25 = 850 Now, First number × Second number = LCM × HCF => 25 × Second number = 850 × 25 => Second number = (850 × 25)/25 = 850
In a certain code language, SAFETY is written as 21 – 3 – 8 – 7 – 22 – 27. How will FRIEND be written in that code language?
...If in a certain language KINDLE is coded as ELDNIK, how is FASHION coded in that code?
Which of the following letter will be 6th letter from the left end if the letters at even positions are replaced by succeeding letter in the ...
Arrange the following in the English alphabetical order:
(i) Exploration
(ii) Exploitative
(iii) Exploratory
(iv) Exploitation
Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?
Statement:
Only a few Red are Blue
All Red are Pink
No Yellow is Pink
Conclusion: �...
If CAT is coded as 8 and DEAF is coded as 4, then what is the code for ' FED '?
If all the vowels in the word ‘REJECTION’ are changed to the next letter in the English alphabetical order and all the consonants remain the same th...
Which of the following friends, like Purple ?
In the given series, how many odd numbers are immediately preceded and immediately succeeded by an alphabet?
