Challenger App

No.1 PSC Learning App

1M+ Downloads
ഒരു സംഖ്യയുടെ 6/5 ഭാഗവും അതേ സംഖ്യയുടെ 120% വും കൂട്ടിയാൽ 360 കിട്ടും എങ്കിൽ സംഖ്യ എത്ര?

A120

B170

C150

D130

Answer:

C. 150

Read Explanation:

സംഖ്യ X ആയാൽ X× 6/5 + X × 120/100 = 360 6X/5 + X × 6/5 = 360 (30X + 30X)/25 = 360 60X/25 = 360 X = 360 × 25/60 = 150


Related Questions:

An engineering student has to secure 25% marks to pass. He gets 47 and fails by 43 marks. What are the maximum marks of the examination?
In an election between two candidates, 80% of the voters cast their votes, out of which 5% votes were declared invalid. A candidate got 13680 votes which were 60% of the valid votes. Then, what is the total number of voters enrolled in that election?
Some students give entrance exam to get admission in Jawaharlal Nehru University. The ratio of the number of boys to that of girls who give entrance exam is 7∶5. If 10% of the boys and 20% of the girls get admission in the university. Then, find the percentage of students who did not get admission.
ഒരു ഉല്പന്നത്തിന്റെ വില 1000 രൂപയിൽ നിന്നും 1125 രൂപയായി വർധിച്ചാൽ വർധനവ് എത്ര ശതമാനം?
300 ൻ്റെ 25% ൻ്റെ 20% എത്ര ?