Question:
P:Q= 3:7, PQ= 84, P എത്ര?
A6
B14
C10
D21
Answer:
A. 6
Explanation:
സംഖ്യകൾ 3x, 7x ആയാൽ, (3x) × (7x) = 84 21x² = 84 x² = 4 x =2 സംഖ്യകൾ 3 × 2 = 6 , 7 × 2 = 14
Question:
A6
B14
C10
D21
Answer:
സംഖ്യകൾ 3x, 7x ആയാൽ, (3x) × (7x) = 84 21x² = 84 x² = 4 x =2 സംഖ്യകൾ 3 × 2 = 6 , 7 × 2 = 14
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