Railway alp and technican 9th august 2018 shift 2 Practice Questions & Answers

The area of the base of a cone is $64\pi cm^{2}$ while its slant height is 17 cm. This cone is remolded to obtain a solid sphere. The radius of this sphere will be:

The area of the base of a cone is $64\pi cm^{2}$ while its slant height is 17 cm. This cone is remolded to obtain a solid sphere. The radius of this sphere will be:
1). $2\sqrt[3]{40}cm$
2). $2\sqrt[3]{30}cm$
3). $8\sqrt[3]{40}cm$
4). 6.5 cm

In the modem periodic table, which of the two periods contain 8 elements each ?

In the modem periodic table, which of the two periods contain 8 elements each ?
1). 1 and 2
2). 2 and 3
3). 4 and 5
4). 3 and 4

DWT : GZW :: QPM : _____

DWT : GZW :: QPM : _____
1). TSP
2). TPS
3). PST
4). STP

Non-metal oxides are usually:

Non-metal oxides are usually:
1). amphoteric
2). basic
3). acidic
4). neutral

The square of 11111 is :

The square of 11111 is :
1). 1223311
2). 1234321
3). 123454321
4). 321231

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