alleryఒక స్క్రీన్ 4 : 3 కారక నిష్పత్తి (ఆస్పెక్ట్ రేషియో) ను కలిగి ఉండి 32 cm వెడల్పు ఉంది. దాని ఎత్తు
A42 cm
B18 cm
C36 cm
D24 cm
Answer & Solution
Correct answer: D. 24 cm
వెడల్పు ఎత్తులో 4/3 వంతు, కాబట్టి ఎత్తు = 32 x 3/4 = 24 cm.
Keep practising Ratio and Proportion
Browse all Ratio and Proportion questions for RRB NTPC, or explore more Quantitative Aptitude topics.
Related questions
If the ratio of boys to the whole class is 3 : 8, the ratio of boys to girls isA 40 kg mixture has A, B, C, D in the ratio 5 : 9 : 4 : 2. The amount of B isIn metrology, a ratio is a dimensionless quotient of two quantities measured inBoys are 3/8 of a class and number 60. How many girls are there?A ratio is 7 : 13. The first term is what percent of the total of both terms?The ratio 3 : 5 expressed as a percentage means the first is what percent of the second?If 3 : x = 12 : 20, then x isA 36 litre mixture has milk and water in 5 : 1. Water to add for a 3 : 1 ratio is