അഞ്ചു സംഖ്യകളുടെ ശരാശരി 46. അവയിൽ അവസാനത്തെ 4 സംഖ്യകളുടെ ശരാശരി 45 ആയാൽ ആദ്യ സംഖ്യ ഏത്?
A46
B45
C47
D50
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The average of first 109 even numbers is
തുടർച്ചയായ അഞ്ച് ഒറ്റ സംഖ്യകളുടെ ശരാശരി 61 ആണ് . ചെറുതും വലുതുമായ സംഖ്യകൾ തമ്മിലുള്ള വ്യത്യാസം എന്ത് ?
Kanchan bought 52 books for Rs 1130 from one shop and 47 books for Rs 920 from another. What is the average price (in Rs) he paid per book ?
The average age of 12 men is increased by 6 years when three of them, whose ages are 36, 40 and 44 years, are replaced by 3 persons. What is the average age of the 3 persons?
Ramesh's expenditure in January, February, March and April was ₹28,312, ₹32,252,
₹25,012 and ₹33,500, respectively. What was his average expenditure (in ₹) during these four months?