alleryएक गाडी 4 लिटर पेट्रोल वापरून 60 किमी. 12 लिटरांचेर कितले पयस वचतलें?
A120 km
B180 km
C150 km
D240 km
Answer & Solution
Correct answer: B. 180 km
1. अंतर आनी पेट्रोल प्रत्यक्ष प्रमाणांत आसता: जसो जसो एक वाडटा तसो तसो दुसरो त्याच प्रमाणांत वाडटा. 2. पेट्रोल 4 लिटरांतल्यान 12 लिटर जालां, जें तीन पटींनी चड आसा. 3. म्हणजे अंतर तीन पटींनी पयस आसता. 4. म्हणजे 3 x 60 = 180 किमी. 5. प्रमाण तपासल्यार 60 / 4 = 180 / 12 = 15 किमी दर लिटर, जें स्थिर उरता. _स्रोत: अभ्यासक्रम गणित, अध्याय 11 'प्रत्यक्ष आनी उलट प्रमाण', S11.2 प्रत्यक्ष प्रमाण_
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 isA screen has a 4 : 3 aspect ratio and is 32 cm wide. Its height 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 is