Assertion (A): A jet aircraft moving at Mach Number equal to 1 travels faster at an altitude of 15 km than while moving at sea level.
Reason (R): The velocity of sound depends on the temperature of the surrounding medium.
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Assertion (A): A jet aircraft moving at Mach Number equal to 1 travels faster at an altitude of 15 km than while moving at sea level.
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Assertion (A): There are no tea plantations in any African country.
Assertion (A): There are no tea plantations in any African country.
Reason (R): Tea plants need fertile soil with high humus. -
Assertion (A): According to the Wavell Plan, the number of Hindu and Muslim members in the Executive Council were to be equal.
Assertion (A): According to the Wavell Plan, the number of Hindu and Muslim members in the Executive Council were to be equal.
Reason (R): Wavell thought that this arrangement would have avoided the partition of India. -
Assertion (A): River Kalinadi is an east-flowing river in the southern part of India.
Assertion (A): River Kalinadi is an east-flowing river in the southern part of India.
Reason (R): The Deccan Plateau is higher along its western edge and gently slopes towards the Bay of Bengal in the east. -
Which one of the following parts of the pitcher plant becomes modified into a pitcher
Which one of the following parts of the pitcher plant becomes modified into a pitcher?
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Assertion (A): The Council of Ministers in the Union of India is collectively responsible both to the Lok Sabha and the Rajya Sabha.
Assertion (A): The Council of Ministers in the Union of India is collectively responsible both to the Lok Sabha and the Rajya Sabha.
Reason (R): The Members of both the Lok Sabha and the Rajya Sabha are eligible to be the Ministers of the Union Government. -
Raghu Rai is well known for which one of the following areas
Raghu Rai is well known for which one of the following areas?
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Which one of the following Organisations won the CSIR Award for Science and Technology (S&T) Innovations for Rural Development, 2006
Which one of the following Organisations won the CSIR Award for Science and Technology (S&T) Innovations for Rural Development, 2006?
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Which one of the following cities does not have the same clock time as that of the other three cities at any given instant
Which one of the following cities does not have the same clock time as that of the other three cities at any given instant?
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Four wires of the same material and of dimensions as under are stretched by a load of the same magnitude separately. Which one of them will be elongated maximum
Four wires of the same material and of dimensions as under are stretched by a load of the same magnitude separately. Which one of them will be elongated maximum?