Question
In a code language, ‘hills are beautiful’ is written
as ‘146’, ‘beautiful is places’ is written as ‘472’, and ‘places are greenery’ is written as ‘713’. What will be the code for the word ‘hills is greenery’ in this language? ÂSolution
‘hills are beautiful’ is written as ‘146’…….. (I) ‘beautiful is places’ is written as ‘472’……..(II) ‘places are greenery’ is written as ‘713’……….(III) From (I) and (II), code for ‘beautiful’ is ‘4’. From (II) and (III), code for ‘places’ is ‘7’. Now will get the code for ‘is’ is ‘2’. From (I) and (III), code for ‘are’ is ‘1’. Now will get the code for ‘hills’ is ‘6’. The code for ‘hills is greenery’ is ‘623’
7(1/7)% of 3500 + 6(2/3)Â % of 6000 = ? + 552.5
What value should come in the place of (?) in the following questions.
336 ÷ 6 ÷ √16 * ? = 1400 ÷ 4
What will come in the place of question mark (?) in the given expression?
(18 × 8 + 24) × 4 = ?
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
√(24²+285-8²-172) = ?²
26 X √25 + 15 - 80% of 120 = ?2Â
? = (22% of 25% of 60% of 3000) + 21

√? = 120 - 102 + ∛125