Question
How many times are the hour and the minute hands of a
clock at a right angle in a period of two days?Solution
The hour and minute hands of a clock form a right angle (90Β°) twice every hour: Once when they are 90Β° apart clockwise Once when they are 90Β° apart counter-clockwise
In 1 hour β 2 right angles In 12 hours β 12Γ2=24 times In 24 hours (1 day) β 24Γ2=48 times In 2 days β 48Γ2=96 times
Match List-I with List-II and choose the correct answer from the codes given below:
The research center of INDIA “HIMADRI” is located at?
Which of the following pairs are correctly matched?
i) Nuala – Jharkhand
ii) Domkach– Karnataka<...
Which of the following is the largest natural lake in Himachal Pradesh?
Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group?
Which Articles of the Constitution of India would require amendments for the implementation of the 'One Nation, One Election' plan?
Which river is called as Sorrow of Bengal?
Initial share capital of RBI (at the time of establishment) was:
In which state is the Karkat Waterfall located?
What will be the venue for the Commonwealth Games for the year 2022?