# KBL Series I Maths Kaa Mahasangram 27th Nov. Contest

KBL Series I Maths Kaa Mahasangram 27th Nov. Contest

Those students who will take the test and give maximum answers correct in minimum time will get a prize:

1st Prize: Reward points equal to Rs 250

2nd Prize : Reward Points equal to Rs 150

3rd Prize : Reward points equal to Rs 100

Please note cash prize will not be given. Students can accumulate rewards points and can claim which are paid in lieu of these rewards points.

You need to take this test before 11 AM (27th Nov) for Reward Points purpose.

So participate in the contest and do your best. Give answer in comment section of this test.

For answers and explanation watch Baljit Dhaka Sir’s Video tomorrow (27th Nov)  at 11 AM on youtube: 50 Episodes YouTube series.

Episode 8/50

Part 8 Level : Moderate

Q1. What is the unit digit of 12 ! + 13 ! ?

12 ! + 13 ! का इकाई अंक ज्ञात करें |

(a) 0

(b) 1

(c) 2

(d) 3

Q2. What will be the ten’s place digit in the following expression

निम्नलिखित व्यंजक में दहाई स्थान का अंक क्या होगा ?

1! + 2! + 3! + …….+ 7000!

(a) 1

(b) 3

(c) 5

(d) 6

Q3. The last 5 digits of the following expression will be

निम्नलिखित व्यंजक के अंतिम पांच अंक होंगे –

(a) 92900

(b) 90029

(c) 09092

(d) 00929

Q4. The unit digit of the following expression

निम्नलिखित व्यंजक का इकाई अंक ज्ञात करें |

(a) 1

(b) 3

(c) 7

(d) 6

Q5. If p be a prime number , thencannot have its unit digit is :

यदि p एक अभाज्य संख्या है, तो निम्न में से कौन सा अंक का इकाई अंक नहीं होगा ?

(a) 3

(b) 9

(c) 7

(d) all of these/ इनमें सभी

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