Arithmetic Ability

एक थैले में 3 नीली, 2 हरी एवं 5 लाल गेंदे हैं। यदि चार गेंदे यादृच्छिक रूप में निकाली जाती है, तो इसकी क्या संभाविता है कि दो हरी एवं दो नीली गेंदे होंगी।

CISF LDCE ASI MATH PAPER 2022 PDF सीआईएसएफ, संसद के एक अधिनियम, ‘‘केन्द्रीय औद्योगिक सुरक्षा बल अधिनियम, 1968 (1968 का 50)’’ के तहत स्थापित की गई संघ की एक सशस्त्र सेना है। अधिदेश के अनुसार, सीआईएसएफ संपत्ति और प्रतिष्ठानों की सुरक्षा...

A team can do a particular task in 10 days. Another team can do the same task in 20 days. In how many days will the Job be finished, If both the team work together?

Anil sells a table to Kamal at a profit of 10% and Kamal sells it to Rajat at a profit of 12%. If Rajat pays Rs. 246.40 for it, then how much had Anil paid for it?

20 men can finish a work in 30 days. On completion of 10 days, 10 men leave work. Remaining men work for next 10 days. At the end of 20 days. It is decided to complete the...

There are 100 students in a particular class. 60% students play cricket, 30% students play football and 10% students play both the games. What is the number of students who play neither cricket nor football?

If the radius of circular cylinder is decreased by 50% and its height is Increased by 60%, Its volume will be decreased by: