Question
Two circles of radii 18 cm and 12 cm touch each other
externally. Find the length (in cm) of their direct common tangent.Solution
Given: radius 1 = 18 cm, radius 2 = 12 cm, d = r1 + r2 = 30 cm Length of direct common tangent: {d2 - (r1 - r2)2} = √{302 - (18 - 12)2} = √{900 - 36} = √864 = 12√6 cm
Which of the following statements below are correct regarding the contingency fund of India?
1. The contingency fund was made to tackle unnatur...
RBI has issued some directions regarding releasing of property documents within a certain time period.Which of the following statements is/are true rega...
The All India Financial Institutions (AIFIs) include several key entities that support development financing in India. Which of the following is NOT cat...
How much investment did CSL commit, via a separate MoU with Guidance Tamil Nadu, to establish a new shipyard in Tamil Nadu?
Consider the following about small savings schemes (SSS)?
1. It includes National Saving Certificate and Public Provident Fund.
2. Interes...
How many vehicle categories are now eligible for incentives under Maharashtra's new EV Policy 2025?
Which Indian scheme aims to support individual financing for rural women entrepreneurs?
Which country plans to rejoin UNESCO and pay more than $600m in back dues after a decade-long dispute?
When was the Digital Labour Chowk mobile app launched?
The premium for Pradhan Mantri Jeevan Jyoti Bima Yojana increased from Rs 330 to Rs____?
Relevant for Exams:
