Find unit digit of 5444 + 6666
WebJun 14, 2024 · ⇒ 6 × 6 × 9 = 54 ∴ The digit at the unit place of 4444 × 6666 × 9999 is 4 Download Solution PDF Latest SBI Clerk Updates Last updated on Jan 2, 2024 SBI … WebThe Finding Unit Digit - MCQ Test questions and answers have been prepared according to the UPSC exam syllabus.The Finding Unit Digit - MCQ Test MCQs are made for …
Find unit digit of 5444 + 6666
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WebCalculation: 44/2 has remainder 0 so unit digit of 44 44 is 6. 66/1 has remainder 0 so unit digit of 66 66 is 6. 99/2 has remainder 1 so unit digit of 99 99 is 9. ⇒ 6 × 6 × 9 = 324. ∴ … WebThe units digit of the expression will be the sum of all the individual unit digits calculated above. • Units digit of 1! 1 + 2! 2 + 3! 3 + 4! 4 = 1 + 4 + 6 + 6 = 17, which implies the units digit is 7. Since, the units digit of the given expression is 7, and the correct answer is Option D. gmatclubot
WebDec 7, 2024 · here it is EVEN, so units digit = 6 3) 6 gives 6 as units digit irrespective of any POSITIVE integer as power so here units digit = 6.. therefore UNITS digit of entire term will be same as that of 9*6*6 = 36*9.. so units digit = 4, as 9*6=54 C mathiaskeul Manager Joined: 10 Apr 2016 Posts: 50 Own Kudos [? ]: 24 [ 0] Given Kudos: 7 Web1. Find the unit digit in the expression. 55 725 +73 5810 + 22 853. Solution: The unit digit of 55 725 is 5. 73 5810 is 9 (Remainder is 2) 22 853 is 2. ∴ 3 2 = 9. The unit digit of the expression = 5 + 9 + 2 = 16 i.e. 6. 2. How many integers lie between 300 and 1000 which are exactly divisible by 13.
WebMar 30, 2024 · Unit digit of cube of any number will be the unit digit of cube of its last digit Last updated at March 16, 2024 by Teachoo Let’s take a example For number 29 Unit … WebJul 28, 2024 · Examples – 2: Find last digit of the number 44442015. Solution: Here power value is odd number. So last digit of the given …
WebMar 14, 2010 · Best Answer. Copy. A number is made up from digits in the numeral system. We often use the decimal system in which we use 10 digits, In writing the any number, many digits are used, even repitation of digits. when we write any number using the digits, the last digit ( from right side ) in that number is called unit digit. for example in the ...
WebSep 11, 2024 · Unit digit of a number is digits in the one's place of the number. It is rightmost of the number. like 523417, 7 is the unit digit. Download Solution PDF. Share on Whatsapp Latest SSC CGL Updates. Last updated on Apr 3, 2024 SSC CGL New notification is out on 3rd April, 2024. The Staff Selection Commission released the … black hole comparisonWebAug 11, 2024 · 2467^153 x 341^72. Taking each of the terms separately and computing the unit digits correspondingly, we get. 341^72. but the unit digit of 341 is 1. all powers of 1 will result in 1, hence the unit digit of 341^72=1. 2467^153. the unit digit of 2467 = 7. The unit digits of the powers of 7 are as follows: 7^1=7. 7^2=9. black hole compared to a humanWebMay 21, 2024 · Hence the unit digit of 3547 153 × 251 72 is equal to 7. 264 102 ≡ 4 102 ( mod 10) Cyclic sequence of 4 n is as follows. 4 1 = 4 4 2 = 16 Lets divide 102 by 2 and the remainder is 0. Thus, the unit digit of 4 102 is equal to the unit digit of 4 2 = 6. Hence the unit digit of 264 102 + 264 103 is equal to 0. Share Cite Follow black hole compositionWebExample: Finding the Unit digit of following numbers: 189 562589743 = 9 (since power is odd); 279 698745832 = 1 (since power is even); 154 258741369 = 4 (since power is odd); 194 65478932 = 6 (since power is even). Digits 2, 3, 7 & 8: These numbers have a power cycle of 4 different numbers. black hole computerWebLet f(n) denote the unit digit of n. Note that f(21) = 2, f(22) = 4, f(23) = 8, f(24) = 6. Then note f(25) = 2, f(26) = 4, f(27) = 8, f(28) = 6. As you can see, the unit digits repeat themselves with a period of 4. Then note 9 ≡ 1 (mod 4). … black hole constellationWeb1. Digits 0, 1, 5 & 6: When we observe the behaviour of these digits, they all have the same unit's digit as the number itself when raised to any power, i.e. 0^n = 0, 1^n =1, 5^n = 5, 6^n = 6. Let's apply this concept to the following example. Example: Find the unit digit of following numbers: 185 563. Answer= 5. black hole connectorWebFeb 27, 2024 · A number with unit digit 9 has repeating cycle 9 and 1 after every 2 power expansion Calculation: 44/2 has remainder 0 so unit digit of 44 44 is 6. 66/1 has … gaming music nightcore horror